Problem with algsys and realonly -& gt; false solution from solve_rat_ineq.



Hello Robert,

I want you to get noticed that the bug described below is fixed in cvs
but of course present in 5.21.1. algsys doesn't give any solution if
realonly is set to true. I can imagine that as a result of this some
code is broken. 

I succeeded in implementing this stupid bug into versions 5.21.0. and
5.21.1. I run the src-test-suite and it passed! 
I just noticed that there are only two tests for algsys in rtest8.mac
and none of them with the realonly flag. Rather poor. 

Will there be 5.21.2 ?

Volker

Am Freitag, den 30.04.2010, 05:00 +0000 schrieb Robert Marik:
> Robert Marik <marik <at> mendelu.cz> writes:
> 
> > 
> > Volker van Nek <volkervannek <at> googlemail.com> writes:
> > > 
> > > Hi Robert,
> > > 
> > > thank you for your report. It was me who introduced this bug. 
> > > Obviously I wasn't careful enough when doing the change in
> > > src/algsys.lisp/realonly. 
> > > 
> > > I just committed a fix. See
> > >
> >
> http://maxima.cvs.sf.net/viewvc/*checkout*/maxima/maxima/src/algsys.lisp?revision=1.16
> > 
> 
> btw: works for me and the bug SF error for solve_rat_ineq - ID: 2990307
> http://sourceforge.net/tracker/index.php?func=detail&aid=2990307&group_id=4933&atid=104933
> can be closed now
> 
> Robert
> 
> 
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