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[Post New]16 Jul 2008 16:47:39 IST
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man111 (47)

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?[sin-1(cosx)+cos-1(sinx)]dx


here[ .] denote greatest integer function.


upper limit =pi/2


lower limit =0


ans=(3 *pi-6)/2
    
[Post New]17 Jul 2008 01:00:51 IST
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ankurgupta91 (828)

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applying (a-x) property we get

 




 



 




 


=  (3pi - 6) / 2


thats the answer .........
nobody is perfect......i m nobody..............
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