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Math Help - integration problem

  1. #1
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    integration problem

    hi
    this is dharanidharan...actually while using fourier transforms i got stuck by this integration...someone help me out..
    problem:
    integrate exp^(-t^2) with limits -inf to inf
    thank you
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  2. #2
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    Quote Originally Posted by deedee View Post
    hi
    this is dharanidharan...actually while using fourier transforms i got stuck by this integration...someone help me out..
    problem:
    integrate exp^(-t^2) with limits -inf to inf
    thank you
    This is a well know integral.

    See Gaussian Integral -- from Wolfram MathWorld
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