Issue 3076 in sympy: nan**0 should be nan

2012-02-15 Thread sympy
Status: Accepted Owner: Labels: Type-Defect Priority-Medium NeedsReview smichr New issue 3076 by smi...@gmail.com: nan**0 should be nan http://code.google.com/p/sympy/issues/detail?id=3076 https://github.com/sympy/sympy/pull/1054 -- You received this message because you are subscribed to

Re: Issue 2624 in sympy: Sympy 0.7.1 can't integrate Gaussians

2012-02-15 Thread sympy
Comment #27 on issue 2624 by asmeu...@gmail.com: Sympy 0.7.1 can't integrate Gaussians http://code.google.com/p/sympy/issues/detail?id=2624 I guess it's because of the gcd behavior on rationals: In [64]: gcd(1, S.Half) Out[64]: 1/2 You have to use Mul(evaluate=False). See issue 1497. --