#10564: bug in symbolic sums
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Reporter: zimmerma | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone: sage-4.6.2
Component: calculus | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by jpflori):
This seem to have been fixed between Sage 4.6.0 and Sage 4.6.1 (Maxima was
updated meanwhile)
On 4.6.0 I've got a similar problem, but everything is fine on 4.6.1:
{{{
sage: var('n')
n
sage: sum (n^3 * x^n, n, 0, infinity)
-(x^3 + 4*x^2 + x)/(-x^4 + 4*x^3 - 6*x^2 + 4*x - 1)
}}}
If someone could confirm that, I guess the ticket can be closed.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10564#comment:1>
Sage <http://www.sagemath.org>
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