[sympy] 3322: don't break apart I in Mul._eval_subs (#1409)

You can merge this Pull Request by running: git pull https://github.com/smichr/sympy 3322 Or you can view, comment on it, or merge it online at: https://github.com/sympy/sympy/pull/1409 -- Commit Summary -- * 3322: don't break apart I in Mul._eval_subs -- File Changes -- M

Re: Issue 2210 in sympy: Sum does not set commutativity

Comment #8 on issue 2210 by julien.r...@gmail.com: Sum does not set commutativity http://code.google.com/p/sympy/issues/detail?id=2210 This pull was merged and this issue can probably be closed. -- You received this message because you are subscribed to the Google Groups sympy-patches

Re: Issue 2210 in sympy: Sum does not set commutativity

Updates: Status: Fixed Comment #9 on issue 2210 by smi...@gmail.com: Sum does not set commutativity http://code.google.com/p/sympy/issues/detail?id=2210 (No comment was entered for this change.) -- You received this message because you are subscribed to the Google Groups sympy-patches

Re: Issue 3322 in sympy: Another CSE bug

Updates: Labels: NeedsReview smichr Comment #9 on issue 3322 by smi...@gmail.com: Another CSE bug http://code.google.com/p/sympy/issues/detail?id=3322 There is a fix at 1409 -- the failure of -(-1)**(1/4)*I to combine into -(-1)**(3/4) is reason enough not to tweak as_base_exp. Tests