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Re: Fourier Transform

  • To: mathgroup at
  • Subject: [mg124252] Re: Fourier Transform
  • From: Bill Rowe <readnews at>
  • Date: Sat, 14 Jan 2012 17:11:48 -0500 (EST)
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On 1/14/12 at 2:56 AM, jstorch at wrote:

>Mathematica hangs when trying to evaluate the simple Fourier
>Transform of H(a-|t|).


>(The answer should be Sqrt(2/Pi) (Sin[w a])/w  )


In[2]:= $Version

Out[2]= 8.0 for Mac OS X x86 (64-bit) (October 5, 2011)

I don't have any problem with this when I replace abs with Abs.
If you use abs instead of Abs then it should not be surprising
Mathematica has difficulty since abs is not defined.

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