Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2001

[Date Index] [Thread Index] [Author Index]

Search the Archive

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



  • Prev by Date: RE: Calculating PI
  • Next by Date: Please help!
  • Previous by thread: Re: ViewPoint and RealTime3D
  • Next by thread: RE: Simple indefinite integral disagrees with table