P384_Assignment_7_SOLUTION_Revised - 1 Physics 384 2016 Assignment 7 SOLUTION Problem I Find the Fourier-cosine transform of the function f(x = e|x|

P384_Assignment_7_SOLUTION_Revised - 1 Physics 384 2016...

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1 Physics 384 2016 Assignment 7 SOLUTION Problem IFind the Fourier-cosine transform of the functionf(x) =e-|x|, then verify your answer byusing complex analysis to evaluate the resultingk-space integral.Note: To do thek-spaceintegral, you need to separately handle the three casesx >1,x <1, andx= 0.
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