From: SourceForge.net <no...@so...> - 2006-08-24 02:04:56
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Bugs item #1467368, was opened at 2006-04-09 15:45 Message generated for change (Comment added) made by robert_dodier You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1467368&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: 5 Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: logcontract returns unsimplified expr Initial Comment: expr: log(%e*k)-log(%e^-1*k)$ logcontract(expr) => log(%e^2) which is unsimplified: expand(logcontract(expr)) => 2 Maxima version: 5.9.3 Maxima build date: 0:52 3/20/2006 host type: i686-pc-mingw32 lisp-implementation-type: GNU Common Lisp (GCL) lisp-implementation-version: GCL 2.6.7 ---------------------------------------------------------------------- >Comment By: Robert Dodier (robert_dodier) Date: 2006-08-23 20:04 Message: Logged In: YES user_id=501686 Observed in 5.9.3.99rc2. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1467368&group_id=4933 |
From: SourceForge.net <no...@so...> - 2008-11-30 22:02:34
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Bugs item #1467368, was opened at 2006-04-09 17:45 Message generated for change (Comment added) made by dgildea You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1467368&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: Closed >Resolution: Fixed Priority: 5 Private: No Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: logcontract returns unsimplified expr Initial Comment: expr: log(%e*k)-log(%e^-1*k)$ logcontract(expr) => log(%e^2) which is unsimplified: expand(logcontract(expr)) => 2 Maxima version: 5.9.3 Maxima build date: 0:52 3/20/2006 host type: i686-pc-mingw32 lisp-implementation-type: GNU Common Lisp (GCL) lisp-implementation-version: GCL 2.6.7 ---------------------------------------------------------------------- >Comment By: Dan Gildea (dgildea) Date: 2008-11-30 16:51 Message: fixed in comm2.lisp rev 1.22 and simp.lisp rev 1.64: (%i6) logcontract(log(%e*k)-log(%e^-1*k)); (%o6) 2 (%i7) log(%e^2),logexpand:false; (%o7) 2 ---------------------------------------------------------------------- Comment By: Robert Dodier (robert_dodier) Date: 2006-08-23 22:04 Message: Logged In: YES user_id=501686 Observed in 5.9.3.99rc2. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1467368&group_id=4933 |