On Sat, Oct 17, 2009 at 11:58 AM, ma...@mendelu.cz <ma...@mendelu.cz> wrote:
>
> ----------------------------------------------------------------------
> | Sage Version 4.1.2, Release Date: 2009-10-13 |
> | Type notebook() for the GUI, and license() for information. |
> ----------------------------------------------------------------------
> sage: a= x^2+5*x+6 < 0
> sage: b=a._maxima_()
> sage: b.parent().eval("load(solve_rat_ineq)")
> '"/opt/sage-4.1.2-linux-Debian_GNU_Linux_5.0.3_lenny-i686-Linux/local/
> share/maxima/5.19.1/share/contrib/solve_rat_ineq.mac"'
> sage: b.solve_rat_ineq
> ()
> [[x>-3,x<-2]]
> sage: a= x^2+5*x+6 <= 0
> sage: b=a._maxima_()
> sage: b.solve_rat_ineq()
> [[x>=-3,x<=-2]]
> sage:
>
>
>
> Hm, probably this is the only available way how to solve inequalities
> and at least the wrapper should be written.
> I can try it, but not within these 14 days.
Wow, that's awesome. You should definitely try two weeks from now!!
William
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