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MathGroup Archive 2012

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Fourier Transform

  • To: mathgroup at smc.vnet.net
  • Subject: [mg124225] Fourier Transform
  • From: jstorch at earthlink.net
  • Date: Sat, 14 Jan 2012 02:56:14 -0500 (EST)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com

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

FourierTransform[HeavisideTheta[a-abs[t]],t,w,Assumptions->a>0]

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



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