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Thread: Improper integral

  1. March 23rd 2011, 11:41 PM #1
    Konstantin
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    Improper integral

    \int t^{2/3} \exp^{-a t} dt, where a > 0
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  2. March 24th 2011, 01:38 AM #2
    girdav
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    What do you have to do ? I guess we have to compute \displaystyle\int_0^{+\infty}t^{\frac 23}\exp (-at) dt. You can put x=at and you will get a result with Gamma function.
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