I've been digging around trying to figure out the best way to do symbolic
matrix differentiation in Sympy. From what, I've read it seems that it
exists some what.
The functionality I'm looking for is:
from sympy import MatrixSymbol, Matrix
M = MatrixSymbol('M',2,2)
q = dynamicsymbols('q')
then I'd like to be able to specify that M is a function of q , and then
take the total derivative of M with respect to t to get
d(M)/dt = partial(M,q)*partial(q,t) + partial(M,t)
Does this already exist, or not?
Thanks!
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