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Today's Calculation Of Integral
2008 Today's Calculation Of Integral
383
Today's calculation of Integral 383
Today's calculation of Integral 383
Source:
October 25, 2008
calculus
integration
trigonometry
calculus computations
Problem Statement
For a positive integer
m
m
m
, evaluate
∫
0
π
2
cos
m
x
sin
2
m
x
d
x
\int_0^{\frac {\pi}{2}} \cos ^ m x\ \sin 2mx\ dx
∫
0
2
π
cos
m
x
sin
2
m
x
d
x
.
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