Question regarding the rat-function (and "CRE" in general) re ratexpand specifically
Subject: Question regarding the rat-function (and "CRE" in general) re ratexpand specifically
From: Richard Fateman
Date: Mon, 05 Dec 2011 04:45:19 -0800
ratexpand does exactly the same thing as rat() but then follows it with
a pass over the expression that
is like ratdisrep, but constructs the result in an expanded form.
construction of x*y +x*z instead of x*(y+z) is a trivial alteration in
the algorithm.
RJF