Kevin Ryde on Wed, 21 Jan 2015 23:20:00 +0100

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Re: polynomial partial fractions

I got to these few lines.  Limited to exact coefficients due to an
add-back self test but maybe that could be loosened if there would be a
use for inexact fracs.

When using it with some generating functions I had the urge to print
polynomials with powers ascending and the denominator starting 1 (and
fractions elsewhere as necessary).  Eg.

  print( (8*x + 3)/(-48*x^2 + 24) )
  (1/8 + 1/3*x)/(1 - 2*x^2)

I tried some rough bits for this, but does an option already exist and
is hiding?