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Complex Analysis finding a sum

  1. May 11, 2004 #1
    Anyone know how to find a sum of a function using the poisson summation formula and the fourier transform. Thanks!
    Last edited: May 18, 2004
  2. jcsd
  3. May 12, 2004 #2
    Its easier with calculus of residues, u can see a detailed explanation in the texts of Marsden or Churchill, or any other complex variable books i guess...
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