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Mathematics
Mathematics
Problem
Evaluate the definite integral
∫
0
π
/
2
cos
x
e
sin
x
d
x
\displaystyle \int_{0}^{\pi/2} \cos x\,e^{\sin x}\,dx
∫
0
π
/2
cos
x
e
s
i
n
x
d
x
.
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