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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]}]



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