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hartnnBest ResponseYou've already chosen the best response.1
is the answer \(\pi^3\)/24 ???
 one year ago

Mimi_x3Best ResponseYou've already chosen the best response.2
It cannot be that easy!!
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
oh, yes... \(I=\int_{0}^{\pi/2}x\cot(x)dx \\I=\int_{0}^{\pi/2}(\pi/2x)\tan(x)dx\) now multiply both equations to eliminate trignometric function
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
hba, your answer is correct.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
did u integrate by parts
 one year ago

Mimi_x3Best ResponseYou've already chosen the best response.2
Soryy!! Faster than expected!! I think @hba cheated :)
 one year ago

hbaBest ResponseYou've already chosen the best response.0
Some one else solved it for me.
 one year ago

Mimi_x3Best ResponseYou've already chosen the best response.2
It was obv :P impossible to solve it in a couple of seconds.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
oh, the catch was to add, not multiply :P hba, wolf.
 one year ago

hbaBest ResponseYou've already chosen the best response.0
@Callisto Why did you not comment ?
 one year ago

CallistoBest ResponseYou've already chosen the best response.1
My comment... @hartnn @Mimi_x3 ♥♥♥
 one year ago
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