Status: Accepted
Owner: asmeurer
Labels: Type-Defect Priority-Medium
New issue 2703 by asmeurer: summation(z**n, (n, 1, oo)) gives a strange
result
http://code.google.com/p/sympy/issues/detail?id=2703
In [2]: print summation(z**n, (n, 1, oo))
(z - z**oo)/(-z + 1)
I suppose this is just a fancy way of saying that the result is z/(1 - z)
if abs(z) < 1 and oo otherwise, but it looks like a bug.
--
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.
