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0 votes

I tried the example in the manual but rieman to ricci doesn't seem to work

from cdb.relativity.abstract import * 
from cdb.core.manip import * 
R_{m n p q}::RiemannTensor;
ex:= R^{a}_{b c a} - R^{a}_{b a c};

The code returns none

asked in General questions by

1 Answer

+1 vote

That's a bug, thanks for reporting. I'll push a fix shortly.

answered by (56.2k points)

Thanks for the quick reply. LOL for a solid half and hour I
thought was too stupid to write a simple code