Igor Schein on Sat, 02 Apr 2005 00:01:24 +0200


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Re: dividing polynomias 

On Fri, Apr 01, 2005 at 11:35:37PM +0200, Csányi Pál wrote:
> Hello!
> 
> I'm a new pari-user; :-)
> I red the tutorial, the user's guide, but I still don't know, how to tell 
> to gp that, that if I want to divide e.g. the following polynomials:
> p(x) = x^4
> q(x) = x^2 + 1
> 
> ? p(x)/q(x)
> %1 = x^4/(x^2 + 1)
> 
> then I want the result in form similarly like follow:
> 
> p(x)/q(x)= x^2 - 1 (remainder 1)
> 
> How can I do that in gp?
> 
> Any suggestion will be appreciated!

(16:53:33) gp> divrem(x^4,x^2+1)
%2 = [x^2-1,1]~

Igor