[GiNaC-list] products of exponentials
Vladimir V. Kisil
kisilv at maths.leeds.ac.uk
Thu Dec 8 01:10:01 CET 2011
>>>>> On Wed, 7 Dec 2011 15:22:59 -0800, Levi Boyles <leviboyles at gmail.com> said:
LB> and I want something like this:
Yes, it will be nice to have, however to make it really useful you
need a more general rule for evaluation:
exp(a)*b*exp(c) -> exp(a+c)*b
for any expression b. This one is not easy to do automatically within
GiNaC for various reasons, I think.
Thus if I need this sort of transformations, I implement a sub()
method with wildcard adopted for the specific situation.
Vladimir V. Kisil email: kisilv at maths.leeds.ac.uk
-- www: http://www.maths.leeds.ac.uk/~kisilv/
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