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MathGroup Archive 2005

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Re: How to simplify an expression in version 5

  • To: mathgroup at smc.vnet.net
  • Subject: [mg59070] Re: How to simplify an expression in version 5
  • From: Peter Breitfeld <phbrf at t-online.de>
  • Date: Thu, 28 Jul 2005 02:26:23 -0400 (EDT)
  • References: <dc76b4$jpk$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

passwd9 schrieb:
> Hi,
>
> I'm trying to simplify the expression that comes out of the
> FourierTrigSeries function, and I've tried 'Simplify', 'Collect' and
> 'Factor' but no luck.  My input is as follows:
>
> << Calculus`FourierTransform`
> FourierTrigSeries[Cos[t], t, 5, FourierParameters -> {0, 1/Pi}]
>
>
>
> (2/Pi + 4Cos(2t)/3Pi - 4Cos(4t)/15Pi + ... )
>
> Much more elegant!  Anyone know if MM can do this?
>
> Thanks.
>

Use Fourier.... //Expand

Gruss Peter
-- 
==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==
Peter Breitfeld, Bad Saulgau, Germany -- http://www.pBreitfeld.de


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