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Re: Which function can do this?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg86862] Re: Which function can do this?
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Mon, 24 Mar 2008 01:43:47 -0500 (EST)
  • References: <fs4rpd$p6n$1@smc.vnet.net>

Hi,

Eliminate[{x^3 + 2 x^2 + 3 x + 4 == y, x - 1 == z}, x] /. z -> (x - 1)

Regards
   Jens

Elements wrote:
> Greeting all!
> Now I need a function to transform a polynomial about x to the one about x-1
> eg: x^3+2x^2+3x+4= (x-1)^3+5(x-1)^2+10(x-1)+10
> Does Mathematica supply a function to do this?
> Thanks!
> 


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