From: SourceForge.net <no...@so...> - 2008-03-07 12:08:34
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Bugs item #1909488, was opened at 2008-03-07 04:08 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=1909488&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: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: mnewton bug Initial Comment: The 3rd example given does not work. Reference: http://maxima.sourceforge.net/docs/manual/en/ maxima_63.html#Item_003a-Introduction-to-mnewton (%i1) load("mnewton")$ (%i2) mnewton([x1+3*log(x1)-x2^2, 2*x1^2-x1*x2-5*x1+1], [x1, x2], [5, 5]); (%o2) [[x1=3.822890025575447,x2=2.807544757033248]] (%i3) mnewton([2*a^a-5],[a],[1]); (%o3) [[a=1.70927556786144]] (%i4) mnewton([2*3^u-v/u-5, u+2^v-4], [u, v], [2, 2]); Polynomial quotient is not exact#0: mnewton(funclist=[-v/u+2*3^u-5,2^v+u-4],varlist=[u,v],guesslist=[2,2])(mnewton.mac line 89) -- an error. To debug this try debugmode(true);(%i5) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1909488&group_id=4933 |
From: SourceForge.net <no...@so...> - 2008-03-07 23:21:51
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Bugs item #1909488, was opened at 2008-03-07 06:08 Message generated for change (Comment added) made by willisbl You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1909488&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: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: mnewton bug Initial Comment: The 3rd example given does not work. Reference: http://maxima.sourceforge.net/docs/manual/en/ maxima_63.html#Item_003a-Introduction-to-mnewton (%i1) load("mnewton")$ (%i2) mnewton([x1+3*log(x1)-x2^2, 2*x1^2-x1*x2-5*x1+1], [x1, x2], [5, 5]); (%o2) [[x1=3.822890025575447,x2=2.807544757033248]] (%i3) mnewton([2*a^a-5],[a],[1]); (%o3) [[a=1.70927556786144]] (%i4) mnewton([2*3^u-v/u-5, u+2^v-4], [u, v], [2, 2]); Polynomial quotient is not exact#0: mnewton(funclist=[-v/u+2*3^u-5,2^v+u-4],varlist=[u,v],guesslist=[2,2])(mnewton.mac line 89) -- an error. To debug this try debugmode(true);(%i5) ---------------------------------------------------------------------- >Comment By: Barton Willis (willisbl) Date: 2008-03-07 17:21 Message: Logged In: YES user_id=895922 Originator: NO It works for me; maybe you have an old version. (%i2) mnewton([2*3^u-v/u-5, u+2^v-4], [u, v], [2, 2]); (%o2) [[u=1.066618389595407,v=1.552564766841786]] (%i8) build_info(); Maxima version: 5.14.0 Maxima build date: 21:46 12/27/2007 host type: i686-pc-mingw32 lisp-implementation-type: GNU Common Lisp (GCL) lisp-implementation-version: GCL 2.6.8 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1909488&group_id=4933 |
From: SourceForge.net <no...@so...> - 2008-03-09 05:13:18
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Bugs item #1909488, was opened at 2008-03-07 04:08 Message generated for change (Comment added) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1909488&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: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: mnewton bug Initial Comment: The 3rd example given does not work. Reference: http://maxima.sourceforge.net/docs/manual/en/ maxima_63.html#Item_003a-Introduction-to-mnewton (%i1) load("mnewton")$ (%i2) mnewton([x1+3*log(x1)-x2^2, 2*x1^2-x1*x2-5*x1+1], [x1, x2], [5, 5]); (%o2) [[x1=3.822890025575447,x2=2.807544757033248]] (%i3) mnewton([2*a^a-5],[a],[1]); (%o3) [[a=1.70927556786144]] (%i4) mnewton([2*3^u-v/u-5, u+2^v-4], [u, v], [2, 2]); Polynomial quotient is not exact#0: mnewton(funclist=[-v/u+2*3^u-5,2^v+u-4],varlist=[u,v],guesslist=[2,2])(mnewton.mac line 89) -- an error. To debug this try debugmode(true);(%i5) ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2008-03-08 21:13 Message: Logged In: NO That must be it, this is my build info (%i1) build_info()$ Maxima version: 5.12.0 Maxima build date: 15:52 7/20/2007 host type: i686-pc-linux-gnu lisp-implementation-type: GNU Common Lisp (GCL)lisp-implementation-version: GCL 2.6.7 ---------------------------------------------------------------------- Comment By: Barton Willis (willisbl) Date: 2008-03-07 15:21 Message: Logged In: YES user_id=895922 Originator: NO It works for me; maybe you have an old version. (%i2) mnewton([2*3^u-v/u-5, u+2^v-4], [u, v], [2, 2]); (%o2) [[u=1.066618389595407,v=1.552564766841786]] (%i8) build_info(); Maxima version: 5.14.0 Maxima build date: 21:46 12/27/2007 host type: i686-pc-mingw32 lisp-implementation-type: GNU Common Lisp (GCL) lisp-implementation-version: GCL 2.6.8 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1909488&group_id=4933 |
From: SourceForge.net <no...@so...> - 2008-03-13 09:33:12
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Bugs item #1909488, was opened at 2008-03-07 06:08 Message generated for change (Settings changed) made by willisbl You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1909488&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: None Group: None >Status: Closed >Resolution: Invalid Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: mnewton bug Initial Comment: The 3rd example given does not work. Reference: http://maxima.sourceforge.net/docs/manual/en/ maxima_63.html#Item_003a-Introduction-to-mnewton (%i1) load("mnewton")$ (%i2) mnewton([x1+3*log(x1)-x2^2, 2*x1^2-x1*x2-5*x1+1], [x1, x2], [5, 5]); (%o2) [[x1=3.822890025575447,x2=2.807544757033248]] (%i3) mnewton([2*a^a-5],[a],[1]); (%o3) [[a=1.70927556786144]] (%i4) mnewton([2*3^u-v/u-5, u+2^v-4], [u, v], [2, 2]); Polynomial quotient is not exact#0: mnewton(funclist=[-v/u+2*3^u-5,2^v+u-4],varlist=[u,v],guesslist=[2,2])(mnewton.mac line 89) -- an error. To debug this try debugmode(true);(%i5) ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2008-03-08 23:13 Message: Logged In: NO That must be it, this is my build info (%i1) build_info()$ Maxima version: 5.12.0 Maxima build date: 15:52 7/20/2007 host type: i686-pc-linux-gnu lisp-implementation-type: GNU Common Lisp (GCL)lisp-implementation-version: GCL 2.6.7 ---------------------------------------------------------------------- Comment By: Barton Willis (willisbl) Date: 2008-03-07 17:21 Message: Logged In: YES user_id=895922 Originator: NO It works for me; maybe you have an old version. (%i2) mnewton([2*3^u-v/u-5, u+2^v-4], [u, v], [2, 2]); (%o2) [[u=1.066618389595407,v=1.552564766841786]] (%i8) build_info(); Maxima version: 5.14.0 Maxima build date: 21:46 12/27/2007 host type: i686-pc-mingw32 lisp-implementation-type: GNU Common Lisp (GCL) lisp-implementation-version: GCL 2.6.8 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1909488&group_id=4933 |