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PrincipalValue integrals

• To: mathgroup at yoda.physics.unc.edu
• Subject: PrincipalValue integrals
• From: "t.balasubramanian" <balu at jensen.cc.brandeis.edu>
• Date: Mon, 9 May 94 22:22:44 -0500

Hi,

	Is there any package to find the principal value of some  
integral. For example  
PrincipleValue[Integrate(f[x]/(x-a),{x,-Infinity,Infinity}]]

Thanks

balu