Question: Christoffel symbols and Ricci tensor and scalar.

I am a little bit clueless here, about how to use maple to calculate Christoffel symbol and Ricci tensor and scalar?


I read the help, but it got me confused; I have the metric ds^2 = du*dv+F(y,z)du^2+dy^2+dz^2

It's not Minkowski nor Cartesian, so how to use maple to calculate these symbols?


I am sure it's easy, but I didn't quite follow maple's instructions.


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