#10682: sum fails with lower bound != 0 or 1
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Reporter: fmaltey | Owner: burcin
Type: defect | Status: new
Priority: critical | Milestone: sage-5.0
Component: symbolics | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by nbruin):
{{{
Maxima 5.23.2 http://maxima.sourceforge.net
using Lisp ECL 11.1.1
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.
(%i1) load(simplify_sum);
(%o1)
/usr/local/sage/4.7.1/local/share/maxima/5.23.2/share/contrib/solve_rec/simplify_sum.mac
(%i2) simplify_sum(sum(binomial(n,k)*k^2,k,2,n));
(%o2) 0
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10682#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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