$\alpha$
${{ \beta} ^i} = {\overset{i\downarrow}{\left[ \begin{matrix} {\beta^x} \\ {\beta^y} \\ {\beta^z}\end{matrix} \right]}}$
${{{ \gamma} _i} _j} = {\overset{i\downarrow j\rightarrow}{\left[ \begin{matrix} {\gamma_{xx}} & {\gamma_{xy}} & {\gamma_{xz}} \\ {\gamma_{yx}} & {\gamma_{yy}} & {\gamma_{yz}} \\ {\gamma_{zx}} & {\gamma_{zy}} & {\gamma_{zz}}\end{matrix} \right]}}$
${{{ \gamma} ^i} ^j} = {\overset{i\downarrow j\rightarrow}{\left[ \begin{matrix} {\gamma^{xx}} & {\gamma^{xy}} & {\gamma^{xz}} \\ {\gamma^{yx}} & {\gamma^{yy}} & {\gamma^{yz}} \\ {\gamma^{zx}} & {\gamma^{zy}} & {\gamma^{zz}}\end{matrix} \right]}}$
${{{ g} _u} _v} = {\overset{u\downarrow v\rightarrow}{\left[ \begin{matrix} {-{{\alpha}^{2}}} + {{{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}}} + {{{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}}} + {{{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}}} & {{{{\beta^x}}} \cdot {{{\gamma_{xx}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}}} & {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yy}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}}} & {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zz}}}}} \\ {{{{\beta^x}}} \cdot {{{\gamma_{xx}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}}} & {\gamma_{xx}} & {\gamma_{xy}} & {\gamma_{xz}} \\ {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yy}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}}} & {\gamma_{yx}} & {\gamma_{yy}} & {\gamma_{yz}} \\ {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zz}}}}} & {\gamma_{zx}} & {\gamma_{zy}} & {\gamma_{zz}}\end{matrix} \right]}}$
${{{ g} ^u} ^v} = {\overset{u\downarrow v\rightarrow}{\left[ \begin{matrix} \frac{-1}{{\alpha}^{2}} & {\frac{1}{\alpha}} {{\beta^x}} & {\frac{1}{\alpha}} {{\beta^y}} & {\frac{1}{\alpha}} {{\beta^z}} \\ {\frac{1}{\alpha}} {{\beta^x}} & {{\gamma^{xx}}} - {\frac{{{{\beta^x}}} \cdot {{{\beta^x}}}}{{\alpha}^{2}}} & {{\gamma^{xy}}} - {\frac{{{{\beta^x}}} \cdot {{{\beta^y}}}}{{\alpha}^{2}}} & {{\gamma^{xz}}} - {\frac{{{{\beta^x}}} \cdot {{{\beta^z}}}}{{\alpha}^{2}}} \\ {\frac{1}{\alpha}} {{\beta^y}} & {{\gamma^{yx}}} - {\frac{{{{\beta^y}}} \cdot {{{\beta^x}}}}{{\alpha}^{2}}} & {{\gamma^{yy}}} - {\frac{{{{\beta^y}}} \cdot {{{\beta^y}}}}{{\alpha}^{2}}} & {{\gamma^{yz}}} - {\frac{{{{\beta^y}}} \cdot {{{\beta^z}}}}{{\alpha}^{2}}} \\ {\frac{1}{\alpha}} {{\beta^z}} & {{\gamma^{zx}}} - {\frac{{{{\beta^z}}} \cdot {{{\beta^x}}}}{{\alpha}^{2}}} & {{\gamma^{zy}}} - {\frac{{{{\beta^z}}} \cdot {{{\beta^y}}}}{{\alpha}^{2}}} & {{\gamma^{zz}}} - {\frac{{{{\beta^z}}} \cdot {{{\beta^z}}}}{{\alpha}^{2}}}\end{matrix} \right]}}$
${{{{ \Gamma} _a} _b} _c} = {{\frac{1}{2}}{\left({{{{{{ g} _a} _b} _{,c}} + {{{{ g} _a} _c} _{,b}}} - {{{{ g} _b} _c} _{,a}}}\right)}}$
${{{{ \Gamma} _a} _b} _c} = {\overset{a\downarrow[{b\downarrow c\rightarrow}]}{\left[ \begin{matrix} \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} {\frac{1}{2}}{\left({{-{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{t}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}}\right)} & {\frac{1}{2}}{\left({{-{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}}\right)} & {\frac{1}{2}}{\left({{-{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{y}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}}\right)} & {\frac{1}{2}}{\left({{-{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{z}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}}\right)} \\ {\frac{1}{2}}{\left({{-{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{2}} {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} - { {\gamma_{xx}}_{,{{t}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} - { {\gamma_{xy}}_{,{{t}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} - { {\gamma_{xz}}_{,{{t}}}}}}\right)} \\ {\frac{1}{2}}{\left({{-{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{y}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} - { {\gamma_{yx}}_{,{{t}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{2}} {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} - { {\gamma_{yy}}_{,{{t}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} - { {\gamma_{yz}}_{,{{t}}}}}}\right)} \\ {\frac{1}{2}}{\left({{-{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{z}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} - { {\gamma_{zx}}_{,{{t}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} - { {\gamma_{zy}}_{,{{t}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{2}} {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{2}} {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{z}}}}}} - { {\gamma_{zz}}_{,{{t}}}}}}\right)}\end{matrix} \right]} \\ \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} {\frac{1}{2}}{\left({{{{2}} {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{2}} {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}} + {{{2}} {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{x}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}}}\right)} & {\frac{1}{2}} { {\gamma_{xx}}_{,{{t}}}} & {\frac{1}{2}}{\left({{{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{{{ {\gamma_{xy}}_{,{{t}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{{{ {\gamma_{xz}}_{,{{t}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}}}\right)} \\ {\frac{1}{2}} { {\gamma_{xx}}_{,{{t}}}} & {\frac{1}{2}} { {\gamma_{xx}}_{,{{x}}}} & {\frac{1}{2}} { {\gamma_{xx}}_{,{{y}}}} & {\frac{1}{2}} { {\gamma_{xx}}_{,{{z}}}} \\ {\frac{1}{2}}{\left({{ {\gamma_{xy}}_{,{{t}}}} + {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{{{{{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{xy}}_{,{{x}}}} + {{ {\gamma_{xx}}_{,{{y}}}} - { {\gamma_{yx}}_{,{{x}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{ {\gamma_{xy}}_{,{{y}}}}}} - { {\gamma_{yy}}_{,{{x}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{xy}}_{,{{z}}}} + {{ {\gamma_{xz}}_{,{{y}}}} - { {\gamma_{yz}}_{,{{x}}}}}}\right)} \\ {\frac{1}{2}}{\left({{ {\gamma_{xz}}_{,{{t}}}} + {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{{{{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{xz}}_{,{{x}}}} + {{ {\gamma_{xx}}_{,{{z}}}} - { {\gamma_{zx}}_{,{{x}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{xz}}_{,{{y}}}} + {{ {\gamma_{xy}}_{,{{z}}}} - { {\gamma_{zy}}_{,{{x}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{ {\gamma_{xz}}_{,{{z}}}}}} - { {\gamma_{zz}}_{,{{x}}}}}\right)}\end{matrix} \right]} \\ \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} {\frac{1}{2}}{\left({{{{2}} {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}} + {{{2}} {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{2}} {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{y}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{{{{ {\gamma_{yx}}_{,{{t}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}}}\right)} & {\frac{1}{2}} { {\gamma_{yy}}_{,{{t}}}} & {\frac{1}{2}}{\left({{{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{{{ {\gamma_{yz}}_{,{{t}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}}}\right)} \\ {\frac{1}{2}}{\left({{ {\gamma_{yx}}_{,{{t}}}} + {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{{{{{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{ {\gamma_{yx}}_{,{{x}}}}}} - { {\gamma_{xx}}_{,{{y}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{yx}}_{,{{y}}}} + {{ {\gamma_{yy}}_{,{{x}}}} - { {\gamma_{xy}}_{,{{y}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{yx}}_{,{{z}}}} + {{ {\gamma_{yz}}_{,{{x}}}} - { {\gamma_{xz}}_{,{{y}}}}}}\right)} \\ {\frac{1}{2}} { {\gamma_{yy}}_{,{{t}}}} & {\frac{1}{2}} { {\gamma_{yy}}_{,{{x}}}} & {\frac{1}{2}} { {\gamma_{yy}}_{,{{y}}}} & {\frac{1}{2}} { {\gamma_{yy}}_{,{{z}}}} \\ {\frac{1}{2}}{\left({{ {\gamma_{yz}}_{,{{t}}}} + {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{{{{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{yz}}_{,{{x}}}} + {{ {\gamma_{yx}}_{,{{z}}}} - { {\gamma_{zx}}_{,{{y}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{yz}}_{,{{y}}}} + {{ {\gamma_{yy}}_{,{{z}}}} - { {\gamma_{zy}}_{,{{y}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{ {\gamma_{yz}}_{,{{z}}}}}} - { {\gamma_{zz}}_{,{{y}}}}}\right)}\end{matrix} \right]} \\ \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} {\frac{1}{2}}{\left({{{{2}} {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{2}} {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{2}} {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{z}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{{{{{ {\gamma_{zx}}_{,{{t}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{{{ {\gamma_{zy}}_{,{{t}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}}}\right)} & {\frac{1}{2}} { {\gamma_{zz}}_{,{{t}}}} \\ {\frac{1}{2}}{\left({{ {\gamma_{zx}}_{,{{t}}}} + {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{{{{{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{ {\gamma_{zx}}_{,{{x}}}}}} - { {\gamma_{xx}}_{,{{z}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{zx}}_{,{{y}}}} + {{ {\gamma_{zy}}_{,{{x}}}} - { {\gamma_{xy}}_{,{{z}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{zx}}_{,{{z}}}} + {{ {\gamma_{zz}}_{,{{x}}}} - { {\gamma_{xz}}_{,{{z}}}}}}\right)} \\ {\frac{1}{2}}{\left({{ {\gamma_{zy}}_{,{{t}}}} + {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{{{{{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{zy}}_{,{{x}}}} + {{ {\gamma_{zx}}_{,{{y}}}} - { {\gamma_{yx}}_{,{{z}}}}}}\right)} & {\frac{1}{2}}{\left({{{{2}} {{ {\gamma_{zy}}_{,{{y}}}}}} - { {\gamma_{yy}}_{,{{z}}}}}\right)} & {\frac{1}{2}}{\left({{ {\gamma_{zy}}_{,{{z}}}} + {{ {\gamma_{zz}}_{,{{y}}}} - { {\gamma_{yz}}_{,{{z}}}}}}\right)} \\ {\frac{1}{2}} { {\gamma_{zz}}_{,{{t}}}} & {\frac{1}{2}} { {\gamma_{zz}}_{,{{x}}}} & {\frac{1}{2}} { {\gamma_{zz}}_{,{{y}}}} & {\frac{1}{2}} { {\gamma_{zz}}_{,{{z}}}}\end{matrix} \right]}\end{matrix} \right]}}$
${{{{ \Gamma} ^a} _b} _c} = {{{{{ g} ^a} ^d}} {{{{{ \Gamma} _d} _b} _c}}}$
${{{{ \Gamma} ^a} _b} _c} = {\overset{a\downarrow[{b\downarrow c\rightarrow}]}{\left[ \begin{matrix} \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} \frac{{{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{x}}}}}} - {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{x}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{t}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{x}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{y}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{z}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{{{{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{x}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{x}}}}}} - {{{2}} {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{x}}}}}}} - {{{2}} {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{2}} {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}} + { {\gamma_{xx}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}}} + {{{{{{{{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} + { {\gamma_{xy}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{{{{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} + { {\gamma_{xz}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{{{{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{y}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} + { {\gamma_{yx}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{{{{{{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{2}} {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{2}} {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{y}}}}}}} - {{{2}} {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}}} + { {\gamma_{yy}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{{{{{{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + { {\gamma_{yz}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{\alpha}} \cdot {{ \alpha_{,{{z}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} + { {\gamma_{zx}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{{{{{{{{{{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} + { {\gamma_{zy}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{{{{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{2}} {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{2}} {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{2}} {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{z}}}}}}} + { {\gamma_{zz}}_{,{{t}}}}}{{{2}} {{{\alpha}^{2}}}}\end{matrix} \right]} \\ \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} \frac{{-{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{t}}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\gamma^{xz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{2}} {{{\gamma^{xz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{2}} {{{\gamma^{xz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{{\gamma^{xz}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{z}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ \alpha_{,{{z}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^x}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^x}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{2}} {{{\gamma^{xy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{xy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{xy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{xy}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{y}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ \alpha_{,{{y}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{y}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{2}} {{{\gamma^{xx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} - {{{2}} {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{t}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{2}} {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{xx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} - {{{2}} {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{t}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{xx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} - {{{2}} {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{t}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{xx}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{x}}}}}} - {{{2}} {{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ \alpha_{,{{x}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{4}}} {{ {\gamma_{xx}}_{,{{x}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{2}} {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{3}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{3}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{3}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{3}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{yx}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{3}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{x}}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{{{{{{{{{{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{3}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\gamma_{yy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\gamma_{zy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} + {{{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} + {{{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{3}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\gamma_{yz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\gamma_{zz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{x}}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{{2}} {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{{{{{{{{{{{{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{3}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\gamma_{yy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\gamma_{zy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{y}}}}}}} + {{{{{2}} {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} - {{{2}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} + {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^x}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{3}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\gamma_{yz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\gamma_{zz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{z}}}}}}} + {{{{{2}} {{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\gamma^{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{2}} {{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} - {{{2}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\gamma^{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{\beta^x}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}}\end{matrix} \right]} \\ \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} \frac{{-{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{t}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\gamma^{yz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{2}} {{{\gamma^{yz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{2}} {{{\gamma^{yz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{{\gamma^{yz}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{z}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ \alpha_{,{{z}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^y}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^y}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{2}} {{{\gamma^{yy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} - {{{2}} {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{t}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{yy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} - {{{2}} {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{t}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{2}} {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{yy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} - {{{2}} {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{t}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{yy}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{y}}}}}} - {{{2}} {{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ \alpha_{,{{y}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{3}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{xy}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{3}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{4}}} {{ {\gamma_{yy}}_{,{{y}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{2}} {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{3}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{3}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{3}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{2}} {{{\gamma^{yx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{yx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{yx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{yx}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{x}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ \alpha_{,{{x}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{x}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{x}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\gamma_{xx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{3}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\gamma_{zx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{{{{{{{{{{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} + {{{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\gamma_{xz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{3}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\gamma_{zz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} + {{{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{x}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\gamma_{xx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{3}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\gamma_{zx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{{2}} {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} - {{{2}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{x}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{{{{{{{{{{{{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} + {{{{{2}} {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} + {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^y}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\gamma_{xz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{3}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\gamma_{zz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{z}}}}}}} + {{{{{2}} {{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} - {{{2}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\gamma^{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{\beta^y}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{2}} {{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\gamma^{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}}\end{matrix} \right]} \\ \overset{b\downarrow c\rightarrow}{\left[ \begin{matrix} \frac{{-{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{t}}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\gamma^{zz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} + {{{2}} {{{\gamma^{zz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} + {{{2}} {{{\gamma^{zz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} + {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} + {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{2}} {{{\gamma^{zz}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{z}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{2}} {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{t}}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}}} - {{{2}} {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{t}}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}}} - {{{2}} {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{t}}}}}}} - {{{2}} {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{t}}}}}}} - {{{2}} {{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ \alpha_{,{{z}}}}}}} + {{{{{\beta^x}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{3}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{{\beta^y}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{3}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{3}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{3}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\beta^z}}^{4}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{3}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{2}} {{{\gamma^{zy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{zy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{zy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{zy}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{y}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ \alpha_{,{{y}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^y}}^{3}}} {{ {\gamma_{yy}}_{,{{y}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^y}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{{{\beta^y}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{2}} {{{\beta^y}}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{2}} {{{\gamma^{zx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{t}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{zx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{t}}}}}}} + {{{{2}} {{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{2}} {{{\gamma^{zx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{t}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{zx}}}} \cdot {{{\alpha}^{3}}} {{ \alpha_{,{{x}}}}}} - {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ \alpha_{,{{x}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^x}}^{3}}} {{ {\gamma_{xx}}_{,{{x}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{2}} {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{2}} {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^x}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{{{\beta^x}}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{2}} {{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{2}} {{{\beta^x}}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{x}}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} - {{{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{\gamma_{xx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\gamma_{yx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^z}}^{3}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{{{{{{{{{{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} - {{{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{\gamma_{xy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\gamma_{yy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^z}}^{3}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{-{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} + {{{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} + {{{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{x}}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} + {{{{{{{{{{{{{{{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{t}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} - {{{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\gamma_{xx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{\gamma_{yx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^z}}^{3}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{2}} {{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{2}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{{{2}} {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{x}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{y}}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} + {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} + {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} + {{{{{{{{{{{{{{{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{t}}}}}}} - {{{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} - {{{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} - {{{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\gamma_{xy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{{\gamma_{yy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\beta^z}}^{3}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{t}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{t}}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}} + {{{{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{x}}}}}}} + {{{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{y}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{y}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{2}} {{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{t}}}}}}} + {{{{{2}} {{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{2}} {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{y}}}}}}} + {{{{{2}} {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{y}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{y}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} + {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} \\ \frac{{-{{{2}} {{{\beta^z}}} \cdot {{{\alpha}^{2}}} {{ \alpha_{,{{z}}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{xz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{yz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zx}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\gamma_{zy}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{3}}} {{ {\gamma_{zz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\gamma_{zz}}}} \cdot {{{{\beta^z}}^{2}}} {{ {\beta^z}_{,{{z}}}}}} + {{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{t}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{t}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{xy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{yy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\gamma_{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^y}}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{y}}}}}}} + {{{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{t}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{t}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{xx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}}} + {{{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{yx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}}} + {{{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\gamma_{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}}} + {{{{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{xz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^x}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{\beta^z}}} \cdot {{{{\beta^x}}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{yz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^y}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\gamma_{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\beta^z}_{,{{x}}}}}}} + {{{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} - {{{{\beta^z}}} \cdot {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xx}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yx}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zx}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zx}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{t}}}}}}} + {{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{x}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{x}}}}}}} + {{{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yx}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yx}}_{,{{z}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{x}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{x}}}}}}} + {{{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xx}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xx}}_{,{{z}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zx}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zx}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xy}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yy}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}} + {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zy}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zy}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{t}}}}}}} + {{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{y}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{y}}}}}}} + {{{{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yy}}_{,{{z}}}}}} - {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yy}}_{,{{z}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{y}}}}}} + {{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{y}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{y}}}}}}} + {{{{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xy}}_{,{{z}}}}}} - {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xy}}_{,{{z}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zy}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zy}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}} & \frac{{{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{xz}}}} \cdot {{ {\beta^x}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{yz}}}} \cdot {{ {\beta^y}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}} + {{{2}} {{\alpha}} \cdot {{{\beta^z}}} \cdot {{{\gamma_{zz}}}} \cdot {{ {\beta^z}_{,{{z}}}}}} + {{{{2}} {{\alpha}} \cdot {{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} - {{{\alpha}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{t}}}}}}} + {{{{{\gamma^{zz}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}} - {{{{{\beta^z}}^{2}}} {{ {\gamma_{zz}}_{,{{z}}}}}}} + {{{{{2}} {{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{yz}}_{,{{z}}}}}} - {{{2}} {{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{yz}}_{,{{z}}}}}}} - {{{{\gamma^{zy}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{y}}}}}}} + {{{{\beta^y}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{y}}}}}} + {{{{{2}} {{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{xz}}_{,{{z}}}}}} - {{{2}} {{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{xz}}_{,{{z}}}}}}} - {{{{\gamma^{zx}}}} \cdot {{{\alpha}^{2}}} {{ {\gamma_{zz}}_{,{{x}}}}}}} + {{{{\beta^x}}} \cdot {{{\beta^z}}} \cdot {{ {\gamma_{zz}}_{,{{x}}}}}}}{{{2}} {{{\alpha}^{2}}}}\end{matrix} \right]}\end{matrix} \right]}}$