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Today's Calculation Of Integral
2005 Today's Calculation Of Integral
48
Today's Calculation of Integral 48
Today's Calculation of Integral 48
Source: 1969 Yokohama City University
June 19, 2005
calculus
integration
limit
trigonometry
logarithms
calculus computations
Problem Statement
Evaluate
lim
n
→
∞
(
∫
0
π
sin
2
n
x
sin
x
d
x
−
∑
k
=
1
n
1
k
)
\lim_{n\to\infty} \left(\int_0^{\pi} \frac{\sin ^ 2 nx}{\sin x}dx-\sum_{k=1}^n \frac{1}{k}\right)
n
→
∞
lim
(
∫
0
π
sin
x
sin
2
n
x
d
x
−
k
=
1
∑
n
k
1
)
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