ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Thu, 25 Feb 2021 18:55:17 +0100Differential forms and chain rulehttps://ask.sagemath.org/question/55909/differential-forms-and-chain-rule/Is there any way to use the chain rule on differential forms in Sage e.g. d(1/z) = -z^(-2)dz ?
From what I've understood in the reference manual, differential forms are defined via a manifold and coordinate charts which doesn't seem to allow it. I am working with forms that can be arbitrarily big, so I think it would be better for me to treat this as a purely algebraic object with no reference to any charts, but I guess this cannot be avoided ?
Sorry for the somewhat naive question, I am new to Sage.OvoctarThu, 25 Feb 2021 18:55:17 +0100https://ask.sagemath.org/question/55909/