On Wed, Oct 31, 2012 at 08:29:29AM -0500, Matthew Rocklin wrote: > > One issue with this is that we often associate the idea of commutativity to > Symbols instead of operations. In particular I think that physics uses > non-commutative symbols in Muls a lot. So some Muls are commutative and > some are not.
Wow, that sounds really wrong, but I can see how trying to avoid this will break a huge number of things. Thanks for pointing out this fact. Sergiu -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
