Subject: Quotient by poly... From definite integration
From: Raymond Toy
Date: Fri, 06 Jul 2007 13:06:14 -0400
Richard Fateman wrote:
> in wxmaxima 0.7.1
> K: (1+z^2)^4/ (1+z^4)^4
>
> integrate (k,z,0,inf);
> Quotient by a polynomial of higher degree -- an error. To debug this try
> debugmode(true);
>
> [that's with gcd:subres]
>
> --> 0 with gcd:ez
With cmucl and gcd:ez, I get an error bbsort. This is a bug in
fastcont. I'll fix that. But even with that fixed, maxima runs out of
heap space on cmucl.
>
> [with gcd:mod]
> --> goes on forever.
I don't get this. I get a type error that 1 is not a list in pgathercoef.
Ray