SageManifold solving differential equations (Schwarzschild metric)
asked 2015-08-08 01:08:26 -0500
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I've been following Schwarzschild derivation here https://en.wikipedia.org/wiki/Derivin... and I've come to the point where I have the three differential equations listed in the above link.
I tried to solve it with
as follows: https://www.dropbox.com/s/1uihjhzm2k1...
But it does not seem to be working. Am I missing something? It's a system of nonlinear differential equations