Comment #5 on issue 216 by [email protected]: (-1)**Rational(1,3) could be automatically rewritten using I http://code.google.com/p/sympy/issues/detail?id=216
This is still XFAILing, but I don't think that this should be evaluated automatically. On the other hand, im((-1)**Rational(1,3)) should return Rational(1,2)*3**Rational(1,2) and applying some function (such as simplify or expand or ...) should return the expanded form. There is also a problem in the inconsistency between the square root and n-th roots, n>2. -- 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 [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-issues?hl=en.
