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[Axiom-developer] [Axiom-mail] [Axiom-mail] Lexicographic order


From: William Sit
Subject: [Axiom-developer] [Axiom-mail] [Axiom-mail] Lexicographic order
Date: Mon, 29 Aug 2005 13:05:22 -0500

Changes http://page.axiom-developer.org/zope/mathaction/AxiomMail/diff
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Jens Axel S�gaard wrote:

> Part of my problem was that I had to polynomials, which might be belong
> to polynomial rings over different variables. I am probably not going
> to use lexorder?, 
> 
For multivariate polynomial domains:

DMP  uses lexicographic order of variables
HDMP uses degree reverse lex
GDMP uses any order function you provide
SMP  uses order of the variable set (unmixed)
POLY same as SMP using order in Symbol

All are built-in. Please check Axiom book or hyperdoc for details.


William

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