Subject: how to handle roots of unity symbolically ?
From: Robert Dodier
Date: Fri, 23 Nov 2012 04:12:06 +0000 (UTC)
On 2012-11-22, Roberto Fernandez <rfz at free.fr> wrote:
> I'm trying to simplify expressions with W being a root of unity.
> so that : W^n = 1
Maybe tellrat is the function you want. I don't know much about it.
best
Robert Dodier