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Re: numerical roots of a polynomial

• To: mathgroup at christensen.cybernetics.net
• Subject: [mg1198] Re: numerical roots of a polynomial
• From: Fergal Shevlin <fshevlin at maths.tcd.ie>
• Date: Tue, 23 May 1995 01:57:31 -0400
• Organization: Dept. of Maths, Trinity College, Dublin, Ireland.

Sigurd.Schelstraete at rug.ac.be (Sigurd Schelstraete) writes:

>does anyone know if there exists a package/function that allows one to find 
>(numerically) all n roots of a polynomial of degree n, whether they are 

Hello,

On a similar note - I'm trying to use mathematica to find roots of 
a quadratic polynomial in four vairables. The results I get are fairly 
unintelligible. Any suggestions?

Any help appreciated,
Fergal.
-- 
====================================================================
Fergal Shevlin                      E-mail: Fergal.Shevlin at cs.tcd.ie
Dept. of Computer Science                      Phone: +353-1-7021209
Trinity College, Dublin 2, Ireland.              Fax: +353-1-6772204