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MathGroup Archive 2004

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Re: Partial fraction command

  • To: mathgroup at smc.vnet.net
  • Subject: [mg52687] Re: Partial fraction command
  • From: "Steve Luttrell" <steve_usenet at _removemefirst_luttrell.org.uk>
  • Date: Thu, 9 Dec 2004 20:22:44 -0500 (EST)
  • References: <cp3t13$9ab$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

(8s + 10)/((s+1)(s+3)^2)//Apart

gives

1/(2*(1 + s)) + 7/(3 + s)^2 - 1/(2*(3 + s))

Steve Luttrell

"Jack" <ajack at remove.com> wrote in message news:cp3t13$9ab$1 at smc.vnet.net...
> Hello,
>
> Is there any built-in command for partial fraction in Mathematica? eg
>
> (8s + 10)/(s+1)(s+3)^2 = a1/(s+1) + a2/(s+3)^2 +a3/(s+3) to get
> a1,a2,and a3.
> 



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