ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Wed, 16 Oct 2013 18:58:48 +0200numerator_denominator()https://ask.sagemath.org/question/10615/numerator_denominator/I have a very big rational function and i want to obtain the numerator and denominator.
with .numerator_denominator() it takes forever
with .numerator_denominator(False) not every term is expanded.
with .expand() and .combine() it takes forever and the result is not a single fraction.
I need a single fraction N(x)/D(x) where N and D are polynomials in x, it is not important how big !alessandroWed, 16 Oct 2013 18:58:48 +0200https://ask.sagemath.org/question/10615/divide numerator and denominator by certain valuehttps://ask.sagemath.org/question/8785/divide-numerator-and-denominator-by-certain-value/Hi,
is it somehow possible to divide the numerator and denominator of a fraction by the same value? For example, (a*b + c)/(b*d + a + c) gets (a + c/b)/(d + a/b + c/b) if I divide it by b. matthjesMon, 12 Mar 2012 05:55:24 +0100https://ask.sagemath.org/question/8785/