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Simple indefinite integral disagrees with table

• To: mathgroup at smc.vnet.net
• Subject: [mg28647] Simple indefinite integral disagrees with table
• From: "Mitch Berkson" <berkson at home.com>
• Date: Fri, 4 May 2001 00:23:11 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

The Mathematica solution to the indefinite integral below doesn't agree with
that found in my CRC tables.

Integrate[xx Cos (aa xx), xx]
= (1/3) aa Cos xx^3

The CRC table gives: (1/aa^2) Cos (aa xx) + (xx/aa) Sin (aa xx)

The Mathematica solution doesn't look right.  Thanks for any help.

Mitch Berkson

• Follow-Ups:
  • Re: Simple indefinite integral disagrees with table
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  • RE: Simple indefinite integral disagrees with table
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