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RE: partial fraction

• To: mathgroup at smc.vnet.net
• Subject: [mg32908] RE: [mg32865] partial fraction
• From: "Florian Jaccard" <jaccardf at eicn.ch>
• Date: Tue, 19 Feb 2002 02:29:37 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

Hello !

In[12]:=
Integrate[#,x]& /@Apart[1/((1 - x^2)^2)]//TraditionalForm

Meilleures salutations

Florian Jaccard
EICN-HES
e-mail : jaccardf at eicn.ch


-----Message d'origine-----
De : kokyong guan [mailto:kyguan at hotmail.com]
Envoyé : sam., 16. février 2002 10:35
À : mathgroup at smc.vnet.net
Objet : [mg32865] partial fraction


Hi,
Do you have any ideas on how to integrate the following function by partial
fraction?

1/(1-x^2)^2 (Sorry it was supposed to be a minus instead of plus)

I have found the answer by using 'the integrator'. However, I have no single
clue on how the answer were calculated.

Yours,
GUAN, KokYong

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