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Complex integral

  1. Jun 3, 2008 #1

    problrm with complex integral.Consider the integral


    use the branch 0<phi<3pi/2 and an idented contour at z=0 and z=1.(circular contour in the

    upper half plane)

    a)show that the integral can be written in terms of the integral:


    b)evaluate the second integral in part a)and find the value of the orginal integral


    For the last integral I used a contour z=x(0<x<R)the sector circle in the upper half plane

    0<phi<2pi/3)and the line z=xe^2pi/3(0<x<R)

    but I can't find the integral question b)

    Can somebody give me a help.Thanks
    Last edited: Jun 3, 2008
  2. jcsd
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