I tried to understand a solution of an integral here: (the first)

http://www.mathhelpforum.com/math-he...integrals.html

why this integral is ZERO ?

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- Jan 6th 2007, 11:01 AMPhoebe83integral help....?
I tried to understand a solution of an integral here: (the first)

http://www.mathhelpforum.com/math-he...integrals.html

why this integral is ZERO ? - Jan 6th 2007, 11:12 AMCaptainBlack
- Jan 6th 2007, 10:21 PMPhoebe83
I know that COSX is antisymetric about x=pi/2 but there is tan^-1 there, what about it ?

(sorry for beeing annoying) - Jan 7th 2007, 12:08 AMearboth
- Jan 7th 2007, 01:34 AMCaptainBlack