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Re: polynomial division

  • To: mathgroup at smc.vnet.net
  • Subject: [mg41799] Re: polynomial division
  • From: bobhanlon at aol.com (Bob Hanlon)
  • Date: Fri, 6 Jun 2003 09:50:31 -0400 (EDT)
  • References: <bbmu7c$ju$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

n=4;

Series[1/(x^2+x+1), {x,0,n}]//Normal

-x^4 + x^3 - x + 1

Series[1/%, {x,0,2}]//Normal

x^2 + x + 1


Bob Hanlon

In article <bbmu7c$ju$1 at smc.vnet.net>, oldodo2000 at yahoo.fr (oldodo2000) wrote:

<< Subject:	polynomial division
From:		oldodo2000 at yahoo.fr (oldodo2000)
To: mathgroup at smc.vnet.net
Date:		Thu, 5 Jun 2003 08:15:40 +0000 (UTC)

Hi,

I need to divide a polynom p(x)/q(x).
but PolynomialQuotient and PolynomialRemainder function are OK if
degree of p(x)>degree of q(x).

If we consider by example  f(x)=x^2+x+1
How can I find an approximation of the result of g(x)=1/(x^2+x+1)

Thanks 

Olivier
 >><BR><BR>


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