Status: New Owner: asmeurer Labels: Type-Defect Priority-Medium New issue 1496 by asmeurer: Pow does not properly extract (-1)**n as Mul does http://code.google.com/p/sympy/issues/detail?id=1496
>>> print (y-3)**2 (-3 + y)**2 >>> print 2*(y-3)**2 2*(3 - y)**2 In the second one, Mul pulls out a (-1)**n, but in the first one, it is not a Mul, rather a Pow, which does not implement that. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-issues@googlegroups.com To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en -~----------~----~----~----~------~----~------~--~---