Last edited by CaptainBlack; May 24th 2011 at 07:55 PM.
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Okay, following from the hint, here is the solution:
In general, we have the following nice result:
It's funny how you phrase the title, so methinks that it's actually an algebra problem rather than a calculus problem haha, and of course, having in mind the old symmetry trick.
Originally Posted by TheCoffeeMachine Okay, following from the hint, here is the solution:
In general, we have the following nice result: Dear TheCoffeeMachine,
Thanks for posting this challenge integral. I enjoyed solving it. Alternatively we could also get the answer if we use use the substitution,
Hence, -----------(1) ----------(2)
By (1) and (2),
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