Re: FoourierTransform of a function defined in sections
- To: mathgroup at smc.vnet.net
- Subject: [mg70185] Re: FoourierTransform of a function defined in sections
- From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
- Date: Sat, 7 Oct 2006 07:06:53 -0400 (EDT)
- Organization: Uni Leipzig
- References: <eg4soa$ffu$1@smc.vnet.net>
Hi, FourierTransform[Sin[x]^2*Boole[Abs[x] < Pi], x, p] ?? And pi is Pi and *not* PI in Mathematica Regards Jens "Eckhard Schlemm" <e.schlemm at hotmail.de> schrieb im Newsbeitrag news:eg4soa$ffu$1 at smc.vnet.net... | Hello, | | I want Mathematica to calculate the FourierTransform of a function which is | defined by Sin[x]^2 for Abs[x]<PI and zero else. I tried and defined the | function g as follows: | | g[x_]:=If[Abs[x]>PI,0,Sin[x]^2]; | | That works fine. But if I have mathematica try to determine the | FourierTransform by | | FourierTransform[g[x],x,p] | | I always get the error that the recursion limit and the iteration limit were | exceeded... | | what am I'm doing wrong? | | Any help is appreciated | | thanks | | Eckhard | | -- | _________________________ | Ludwig Schlemm | Tel: +49 (0) 160 91617114 | LudwigSchlemm at hotmail.com | |