.denominator() gave me 1. Sage prints out the rational function as R1
+ .. + R2 where Ri is a rational function and each having a different
denominator. Sage doesn't seem to be automatically writing this as one
fraction with a common denominator, could that be the reason it is
returning 1 for the denominator?

On Sep 4, 2:06 pm, "Justin C. Walker" <[email protected]> wrote:
> On Sep 4, 2010, at 13:54 , Cary Cherng wrote:
>
> > And thats another problem. How do I tell sage to give me the
> > denominator of this rational function?
>
> In general, the .denominator and .numerator methods will (should) give  
> you the components of a "rational" element.
>
> HTH
>
> Justin
>
> --
> Justin C. Walker, Curmudgeon at Large
> Institute for the Absorption of Federal Funds
> -----------
> If it weren't for carbon-14, I wouldn't date at all.
> -----------

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