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MathGroup Archive 2005

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Re: Transformation rule problem

  • To: mathgroup at smc.vnet.net
  • Subject: [mg58169] Re: Transformation rule problem
  • From: Oliver Buerschaper <groo137vy at yahoo.co.uk>
  • Date: Tue, 21 Jun 2005 06:02:42 -0400 (EDT)
  • References: <d9633p$q34$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

> Others have shown how to do this using replacement rules. For this type 
> of problem though, I think that PolynomialReduce is the right tool:
> 
>   PolynomialReduce[a^2 b^4 + a^3 b + a^5 + a^5 b, a b - d,     {a, b}] // Last

How do you think will this compare to the rule based solution as far as 
performance is concerned?

Oliver


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