And thats another problem. How do I tell sage to give me the
denominator of this rational function?

On Sep 4, 3:25 am, "ma...@mendelu.cz" <ma...@mendelu.cz> wrote:
> What about to use polynomial division to get polynomial q=Q/p and then
> return P/q ?
>
> I do not remember the command for polynomial division, but should be
> in the manual or help.
>
> Robert
>
> On 4 zář, 05:54, Cary Cherng <cche...@gmail.com> wrote:
>
>
>
> > I have a rational function P(x)/Q(x) with numerators and denominators
> > of very large degree. From the context I know that a certain
> > polynomial p(x) should divide the denominator. If I multiply the
> > numerator by p(x) giving p(x)*P(x)/Q(x)  how do I get sage to cancel
> > p(x) with the factor in Q(x)? In other words, how do I get sage to
> > simplify when I work with rational functions. Everything I've tried
> > either doesn't work or just sits there forever.

-- 
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URL: http://www.sagemath.org

Reply via email to