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Math Help - Find the integral of e^(x^2)

  1. #1
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    Find the integral of e^(x^2)

    Much appreciated; thanks in advance.
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  2. #2
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    Quote Originally Posted by h2osprey View Post
    Much appreciated; thanks in advance.
    Read this thread: http://www.mathhelpforum.com/math-he...functions.html
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  3. #3
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    Let me do part of it

    u = X^2

    du/dx = 2x = 2x^0.5
    int e^(x^2) dx
    = int e^u (du/dx)(dy/du)
    =int e^u (2u^0.5)(dy/du)

    then if i am not wrong do integration by parts?
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  4. #4
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    Thanks for the help!

    hitmen: That still can't be solved, go read the thread it's quite interesting.
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  5. #5
    Newbie Msquared's Avatar
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    Dunno if this will help you out a bit, but here you go:

    Gaussian Integral -- from Wolfram MathWorld
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