From: SourceForge.net <no...@so...> - 2007-01-30 15:10:23
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Bugs item #1647987, was opened at 2007-01-30 08:44 Message generated for change (Comment added) made by willisbl You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1647987&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: Share Libraries Group: None >Status: Closed >Resolution: Fixed Priority: 4 Private: No Submitted By: Barton Willis (willisbl) Assigned to: Barton Willis (willisbl) Summary: invert_by_lu using rationalfield Initial Comment: (%i1) load(linearalgebra)$ (%i2) m : matrix([1,2],[3,4])$ (%i3) invert_by_lu(m,rationalfield); Maxima encountered a Lisp error: Error in FUNCALL [or a callee]: The function NIL is undefined. Inverting with the generalring is OK (%i4) invert_by_lu(m); (%o4) matrix([-2,1],[3/2,-1/2]) ---------------------------------------------------------------------- >Comment By: Barton Willis (willisbl) Date: 2007-01-30 09:10 Message: Logged In: YES user_id=895922 Originator: YES Fixed by linearalgebra/mring.lisp CVS r 1.15. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1647987&group_id=4933 |