Updates: Cc: -asmeurer -ronan.l...@gmail.com smi...@gmail.com Labels: WrongResult
Comment #5 on issue 2213 by asmeurer: Derivative of Sum http://code.google.com/p/sympy/issues/detail?id=2213 This is now at https://github.com/sympy/sympy/pull/162, I think. Anyway, 0 is wrong. It should be Sum(f(x).diff(x), (x, 1, n)). -- 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.