Prove that EDIT: Yep, I know the first one is a duplicate of the improper integral I posted last time, but what about the second one?
Last edited by mathwizard; June 18th 2008 at 10:48 PM.
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Originally Posted by mathwizard Prove that EDIT: Yep, I know the first one is a duplicate of the improper integral I posted last time, but what about the second one? Let differentiating by Leibniz rule: Remember that: , calculate the derivative and integrate (considering that ) to get
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