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sat_chenBest ResponseYou've already chosen the best response.1
dw:1359527135188:dw
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
dw:1359527165469:dw
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
am i missing something simple here?
 one year ago

dumbcowBest ResponseYou've already chosen the best response.0
for sin^2 and cos^2 .... use integration by parts u = cos dv = cos du = sin v = sin you will have to repeat it again
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
ah of course the infamous half aangles
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
yea i knew there was a way to do this simper then the u substitution but douldnt figure out what it was
 one year ago

dumbcowBest ResponseYou've already chosen the best response.0
sorry i learned it the hard way and it always stuck with me
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
its all good but its better in life to take easier route :P
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
when you can of course
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
wait a second i thought about it you cant use the u substitution
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
you only have the 1 trig ffunction at one time so you could have only done that
 one year ago

dumbcowBest ResponseYou've already chosen the best response.0
correct , "usubstitution won't work" i used "integration by parts"
 one year ago

dumbcowBest ResponseYou've already chosen the best response.0
http://en.wikipedia.org/wiki/Integration_by_parts
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
ah i see i zoned out the dv part yep it would work
 one year ago

sat_chenBest ResponseYou've already chosen the best response.1
and i did integration by parts like 1 week ago
 one year ago
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