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Math Help - exponential integral

  1. #1
    Junior Member sweet's Avatar
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    exponential integral

    i have a hard integral .... i try to solve it but i stop when i get this





    can any one help me
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  2. #2
    Flow Master
    mr fantastic's Avatar
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    Quote Originally Posted by sweet View Post
    i have a hard integral .... i try to solve it but i stop when i get this





    can any one help me
    The answer involves the hypergeometric function. Are you familiar with it?
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  3. #3
    Junior Member sweet's Avatar
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    Quote Originally Posted by mr fantastic View Post
    The answer involves the hypergeometric function. Are you familiar with it?
    no it is not familiar

    can u give me more explain

    tankx for ur help
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  4. #4
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    Quote Originally Posted by sweet View Post
    no it is not familiar

    can u give me more explain

    tankx for ur help
    Hypergeometric Function -- from Wolfram MathWorld

    Why do you want to solve an integral that:

    1. Has no elementary primitive?

    2. Involves a non-elementary function you're not familiar with?
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