From: SourceForge.net <no...@so...> - 2007-05-26 02:09:29
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Bugs item #1725954, was opened at 2007-05-25 21:09 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1725954&group_id=4933 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Lisp Core - Simplification Group: None Status: Open Resolution: None Priority: 4 Private: No Submitted By: Barton Willis (willisbl) Assigned to: Nobody/Anonymous (nobody) Summary: unsimplified result from sum Initial Comment: Test 74 in rtestsum shows a bug: (%i1) e : sum(lambda([i],i^2),i,1,n)$ (%i2) [e, expand(e,0,0)]; (%o2) [n*lambda([i],i^2),lambda([i],i^2)*n] I think the problem is that simpsum does some gensym stuff and then it doesn't resimplify after it replaces the gensym variable. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1725954&group_id=4933 |