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hartnnBest ResponseYou've already chosen the best response.3
dw:1361078522674:dw do you see why i did that ?
 one year ago

artofspeedBest ResponseYou've already chosen the best response.1
isn't this 0.5*integral of dx/(sinx+cosx)?
 one year ago

artofspeedBest ResponseYou've already chosen the best response.1
@Joseph91 What do you do next?
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
dw:1361079028915:dw dw:1361079065220:dwyou know the integral of cosec ???
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
also , did you get how its sin (x+pi/4) ??
 one year ago

artofspeedBest ResponseYou've already chosen the best response.1
yes and yes, thanks!
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
that was the hint we used, for your original question, dw:1361079880505:dw
 one year ago

artofspeedBest ResponseYou've already chosen the best response.1
thanks a lot, i got it! :D
 one year ago

artofspeedBest ResponseYou've already chosen the best response.1
I got \[\frac{1}{2\sqrt2}*\ln\csc(2x+\pi/4)\cot(2x+\pi/4)\] can anyone check if it's the right answer?
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
yes, that seems correct.
 one year ago

artofspeedBest ResponseYou've already chosen the best response.1
i tried to integrate on wolfram alpha, it gives me something else. To check if they are equal, I plugged a number for x in both equations, but got different answer.. :O is that normal?
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
i think they will be equivalent, with just different form, which value you tried ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
10 what ? degrees or radians ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
i checked, it comes out to be different. also i missed earlier that integral of cosec x is ln cosec x + cot x+c and you've typed  *minus*
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
but our method is correct, maybe it comes different because of the constant '+c' which might be different for both forms....
 one year ago

artofspeedBest ResponseYou've already chosen the best response.1
hey!!! i got it, if i calculate the \[\int\limits_{a}^{b}f(x)\] of both equations, it gives the same value if a and b are the same, so it's correct! Also thanks a lot for spending so much time on this, I really appreciate it!
 one year ago

hartnnBest ResponseYou've already chosen the best response.3
oh, good! and welcome ^_^
 one year ago
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