$\alpha$
${\beta }^i=\stackrel{i\downarrow }{\left[\begin{array}{c}{\beta }^x\\ {\beta }^y\\ {\beta }^z\end{array}\right]}$
${{\gamma }_i}_j=\stackrel{i\downarrow j\to }{\left[\begin{array}{ccc}{\gamma }_{xx}& {\gamma }_{xy}& {\gamma }_{xz}\\ {\gamma }_{yx}& {\gamma }_{yy}& {\gamma }_{yz}\\ {\gamma }_{zx}& {\gamma }_{zy}& {\gamma }_{zz}\end{array}\right]}$
${{\gamma }^i}^j=\stackrel{i\downarrow j\to }{\left[\begin{array}{ccc}{\gamma }^{xx}& {\gamma }^{xy}& {\gamma }^{xz}\\ {\gamma }^{yx}& {\gamma }^{yy}& {\gamma }^{yz}\\ {\gamma }^{zx}& {\gamma }^{zy}& {\gamma }^{zz}\end{array}\right]}$
${g_u}_v=\stackrel{u\downarrow v\to }{\left[\begin{array}{cccc}-{\alpha }^2+{\gamma }_{xx}\cdot {{\beta }^x}^2+{\beta }^x\cdot {\beta }^y\cdot {\gamma }_{xy}+{\beta }^x\cdot {\beta }^z\cdot {\gamma }_{xz}+{\beta }^x\cdot {\beta }^y\cdot {\gamma }_{yx}+{\gamma }_{yy}\cdot {{\beta }^y}^2+{\beta }^y\cdot {\beta }^z\cdot {\gamma }_{yz}+{\beta }^x\cdot {\beta }^z\cdot {\gamma }_{zx}+{\beta }^y\cdot {\beta }^z\cdot {\gamma }_{zy}+{\gamma }_{zz}\cdot {{\beta }^z}^2& {\beta }^x\cdot {\gamma }_{xx}+{\beta }^y\cdot {\gamma }_{yx}+{\beta }^z\cdot {\gamma }_{zx}& {\beta }^x\cdot {\gamma }_{xy}+{\beta }^y\cdot {\gamma }_{yy}+{\beta }^z\cdot {\gamma }_{zy}& {\beta }^x\cdot {\gamma }_{xz}+{\beta }^y\cdot {\gamma }_{yz}+{\beta }^z\cdot {\gamma }_{zz}\\ {\beta }^x\cdot {\gamma }_{xx}+{\beta }^y\cdot {\gamma }_{yx}+{\beta }^z\cdot {\gamma }_{zx}& {\gamma }_{xx}& {\gamma }_{xy}& {\gamma }_{xz}\\ {\beta }^x\cdot {\gamma }_{xy}+{\beta }^y\cdot {\gamma }_{yy}+{\beta }^z\cdot {\gamma }_{zy}& {\gamma }_{yx}& {\gamma }_{yy}& {\gamma }_{yz}\\ {\beta }^x\cdot {\gamma }_{xz}+{\beta }^y\cdot {\gamma }_{yz}+{\beta }^z\cdot {\gamma }_{zz}& {\gamma }_{zx}& {\gamma }_{zy}& {\gamma }_{zz}\end{array}\right]}$
${g^u}^v=\stackrel{u\downarrow v\to }{\left[\begin{array}{cccc}\frac{-1}{{\alpha }^2}& \frac{1}{\alpha }{\beta }^x& \frac{1}{\alpha }{\beta }^y& \frac{1}{\alpha }{\beta }^z\\ \frac{1}{\alpha }{\beta }^x& {\gamma }^{xx}-\frac{{\beta }^x\cdot {\beta }^x}{{\alpha }^2}& {\gamma }^{xy}-\frac{{\beta }^x\cdot {\beta }^y}{{\alpha }^2}& {\gamma }^{xz}-\frac{{\beta }^x\cdot {\beta }^z}{{\alpha }^2}\\ \frac{1}{\alpha }{\beta }^y& {\gamma }^{yx}-\frac{{\beta }^y\cdot {\beta }^x}{{\alpha }^2}& {\gamma }^{yy}-\frac{{\beta }^y\cdot {\beta }^y}{{\alpha }^2}& {\gamma }^{yz}-\frac{{\beta }^y\cdot {\beta }^z}{{\alpha }^2}\\ \frac{1}{\alpha }{\beta }^z& {\gamma }^{zx}-\frac{{\beta }^z\cdot {\beta }^x}{{\alpha }^2}& {\gamma }^{zy}-\frac{{\beta }^z\cdot {\beta }^y}{{\alpha }^2}& {\gamma }^{zz}-\frac{{\beta }^z\cdot {\beta }^z}{{\alpha }^2}\end{array}\right]}$
${{{\mathrm{\Gamma }}_a}_b}_c=\frac{1}{2}\left({{g_a}_b}_{,c}+{{g_a}_c}_{,b}-{{g_b}_c}_{,a}\right)$
${{{\mathrm{\Gamma }}_a}_b}_c=\stackrel{a\downarrow [b\downarrow c\to ]}{\left[\begin{array}{c}\stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\\ \stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\\ \stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\\ \stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\end{array}\right]}$
${{{\mathrm{\Gamma }}^a}_b}_c={g^a}^d{{{\mathrm{\Gamma }}_d}_b}_c$
${{{\mathrm{\Gamma }}^a}_b}_c=\stackrel{a\downarrow [b\downarrow c\to ]}{\left[\begin{array}{c}\stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\\ \stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\\ \stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\\ \stackrel{b\downarrow c\to }{\left[\begin{array}{cccc}\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{array}\right]}\end{array}\right]}$