Ariel Pacetti on Tue, 28 Sep 2004 17:02:38 +0200

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Re: Getting the variable of a polynomial

We wrote (with Fernando Villegas) a stupid function for doing this (and some easy polynomials computations). You can found them in the web page:

(the routine name is polynomials). Most routine are documented. This specific one is "variables" (you can modify the routine or the name)

? variables(x^2-t)
%1 = [t, x]