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Math Help - Gaussian Integral

  1. #1
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    Gaussian Integral

    Evaluate \int_{-\infty}^{+\infty}e^{-2007x^2}\,dx
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  2. #2
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    Quote Originally Posted by liyi View Post
    Evaluate \int_{-\infty}^{+\infty}e^{-2007x^2}\,dx
    That is easy let t=\sqrt{2007}x.
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