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rtoy / maxima

A Clone of Maxima's repo
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unable solve #3088

Closed rtoy closed 3 months ago

rtoy commented 3 months ago

Imported from SourceForge on 2024-07-07 13:39:30 Created by *anonymous on 2008-08-07 05:16:38 Original: https://sourceforge.net/p/maxima/bugs/1473

solve([x+y=1,sqrt(x+1)=1],[x,y])

returns []

Maxima version: 5.15.0Maxima build date: 17:36 4/20/2008host type: i686-pc-mingw32lisp-implementation-type: GNU Common Lisp (GCL)lisp-implementation-version: GCL 2.6.8

rtoy commented 3 months ago

Imported from SourceForge on 2024-07-07 13:39:31 Created by willisbl on 2008-08-08 03:09:41 Original: https://sourceforge.net/p/maxima/bugs/1473/#68ed

Logged In: YES user_id=895922 Originator: NO

A work around:

(%i1) load(topoly_solver)$ (%i2) to_poly_solve([x+y=1,sqrt(x+1)=1],[x,y]); (%o2) [[x=0,y=1]]

rtoy commented 3 months ago

Imported from SourceForge on 2024-07-07 13:39:35 Created by crategus on 2010-03-14 14:14:06 Original: https://sourceforge.net/p/maxima/bugs/1473/#b143

Maxima can solve this equations by using the package to_poly_sover. This example has been added to the open feature request ID: 2617416 "to_poly_solve in core, was: Maxima can't solve equation". Closing this bug report. Dieter Kaiser

rtoy commented 3 months ago

Imported from SourceForge on 2024-07-07 13:39:38 Created by crategus on 2010-03-14 14:14:06 Original: https://sourceforge.net/p/maxima/bugs/1473/#4035