polar, coordinate
chart coordinates:
chart coordinate basis:
embedding coordinates:
embedding basis
flat metric:
transform from basis to coordinate:
transform from coorinate to basis:
tensor index associated with coordinate has operator
tensor index associated with coordinate has operator
chart in embedded coordinates:
basis operators applied to chart:
basis determinant:
metric determinant:
commutation coefficients:
metric:
metric inverse:
metric derivative:
1st kind Christoffel:
connection coefficients / 2nd kind Christoffel:
connection coefficients derivative:
connection coefficients squared:
Riemann curvature, :
Riemann curvature, :
Ricci curvature, :
Gaussian curvature:
trace-free Ricci, :
Einstein / trace-reversed Ricci curvature, :
Schouten, :
Weyl, :
Weyl, :
Plebanski, :
divergence:
geodesic:
parallel propagators:
=
=
=
=
=
=
=
=
=
=
propagator commutation:
[ , ] = =
propagator partials
volume element:
volume integral:
finite volume (0,0)-form: