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Today's Calculation Of Integral
2012 Today's Calculation Of Integral
851
851
Part of
2012 Today's Calculation Of Integral
Problems
(1)
Today's calculation of Integral 851
Source: 2012/10/28 National Defence Medical College
11/3/2012
Let
T
T
T
be a period of a function
f
(
x
)
=
∣
cos
x
∣
sin
x
(
−
∞
,
∞
)
.
f(x)=|\cos x|\sin x\ (-\infty,\ \infty).
f
(
x
)
=
∣
cos
x
∣
sin
x
(
−
∞
,
∞
)
.
Find
lim
n
→
∞
∫
0
n
T
e
−
x
f
(
x
)
d
x
.
\lim_{n\to\infty} \int_0^{nT} e^{-x}f(x)\ dx.
lim
n
→
∞
∫
0
n
T
e
−
x
f
(
x
)
d
x
.
calculus
integration
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trigonometry
limit
geometric series
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