I have a solution using contour integration. You could either try to replicate that solution, or preferably find a simpler approach.

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- Feb 14th 2011, 06:59 PMRandom Variabledefinite integral #4

I have a solution using contour integration. You could either try to replicate that solution, or preferably find a simpler approach.

__Spoiler__: - Feb 14th 2011, 10:24 PMKrizalid
Integrate by parts and the integral equals now use and that gives the answer

- Feb 15th 2011, 10:53 AMRandom Variable
- Feb 15th 2011, 11:27 AMKrizalid

now put and get

- Feb 15th 2011, 03:46 PMtopsquark
- Feb 15th 2011, 03:52 PMKrizalid
You mean power series for contangent? I don't know it.

Perhaps it's better you to share your solution. :D - Feb 15th 2011, 04:39 PMtopsquark
- Feb 15th 2011, 10:03 PMCaptainBlack
It lurks about halfway down >>this<< page.

CB - Feb 18th 2011, 07:18 PMchiph588@