Re: Difficult integral
- To: mathgroup at smc.vnet.net
- Subject: [mg23425] Re: Difficult integral
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Wed, 10 May 2000 02:32:12 -0400 (EDT)
- Organization: Universitaet Leipzig
- References: <8f559t$49c@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
your computer need a night to compute
((-2*I)/((-2 + n)*n*(2 + n)) + (2*I*E^(2*I*n*Pi))/
((-2 + n)*n*(2 + n)))*rho
?
Is it a ENICA ?
Regards
Jens
Marco de Innocentis wrote:
>
> I need to calculate the following integral
>
> Integrate [(Sin[x])^2 rho Exp[I n x],{x,0,2 Pi}]
>
> as a function of the two parameters rho and n. I have tried it
> for rho = 1, 4, 8, 10, and it works, but it doesn't work at all
> for rho = 12. I left the computer on all night but only got the
> same expression as a result.
> Any suggestions?
> Thanks
>
> Marco
>
> Sent via Deja.com http://www.deja.com/
> Before you buy.