Re: Fourier transform of the delta function
- To: mathgroup at smc.vnet.net
- Subject: [mg37486] Re: [mg37468] Fourier transform of the delta function
- From: Sseziwa Mukasa <mukasa at jeol.com>
- Date: Fri, 1 Nov 2002 01:43:17 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
On Thursday, October 31, 2002, at 04:42 AM, Matt Flax wrote:
> Hello,
>
> Any suggestions for the evaluation of the following ?
> FourierTransform[
> KroneckerDelta[f-(-1 + 10^(n T/c)/b)], f, t]
>
> or even this :
> FourierTransform[
> DiracDelta[f-(-1 + 10^(n T/c)/b)], f, t]
>
> Mathematica simply spits back the same input.
>
>
Try
FourierTransform[
DiracDelta[f-(-1 + 10^(n T/c)/b)], f,
t,Assumptions->{Element[f,Reals]}]