bug? ratinterpol generates 0^0 / pattern matching



On Wednesday 07 April 2010, Mario Rodriguez wrote:
> andre maute escribi?:
> > It looks like it does fix the problem with the power.
> > I have modified interpol.mac, but for my purpose it's terribly slow.
>
> The origin of the slowness is the symbolic solution of a linear system
> in linsolve_by_lu, where the matrix of coefficients has a lot of
> expressions depending on b3.
>
> I have commited a patch for the 0^0 bug:
>
> http://maxima.cvs.sourceforge.net/viewvc/maxima/maxima/share/numeric/interp
>ol.mac
>
> This change makes the algorithm faster, but your original problem is
> still a hard one.
>
> Thanks for your report
> ... and sorry for the bug.

Thanks for the patch
Andre