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MathGroup Archive 1992

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Re: Algebraic Numbers

  • To: mathgroup at yoda.physics.unc.edu
  • Subject: Re: Algebraic Numbers
  • From: jdelany at fermat.math.calpoly.edu (Jim Delany)
  • Date: Fri, 5 Jun 92 08:29:44 PDT

Dear Fernando

The algebraic rule you defined worked fine on my machine.

Jim Delany  (jdelany at fermat.math.calpoly.edu)
Math Dept, Cal Poly, SLO CA 93407
--------------------------------------------------------
Mathematica 2.1 for NeXT
Copyright 1988-92 Wolfram Research, Inc.
Temporary license: expiration date is 1 Aug 1992.
 -- NeXT graphics initialized -- 


In[1]:= r=AlgebraicRules[z^4+z^3+z^2+z+1==0,{z}]

          4              2    3
Out[1]= {z  -> -1 - z - z  - z }

In[2]:= z^5 /. r

Out[2]= 1

In[3]:= $Version

Out[3]= NeXT 2.1 (May 11, 1992)






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