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Re: solve a problem in mathematica

• To: mathgroup at smc.vnet.net
• Subject: [mg93782] Re: solve a problem in mathematica
• From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
• Date: Tue, 25 Nov 2008 07:20:28 -0500 (EST)
• Organization: Uni Leipzig
• References: <gge43b$fu4$1@smc.vnet.net>
• Reply-to: kuska at informatik.uni-leipzig.de

Hi,

sound like a home work. We make no home work for you.
The most of us spend time to create such home work tasks
and we don't solve our own puzzles.

Regards
   Jens

avalanche20 wrote:
> hello everybody, I have an problem to solve in mathematica!
> I have function f(x)=x^k, k=1,2,3,4,5 ,intervals are [-pi,pi]
>
> a) do approximation of function by fourier polynomial N grade
> b) do definition for approximation error E=CB=87n as function of parameters N and k
> c)do manipulate interface which will showing E=CB=87n in dependence of grade N and exponent k
>
> please help me, thanks...
>