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Arnold's Trivium
1991 Arnold's Trivium
15
Problem 15
Problem 15
Source:
July 1, 2010
integration
Problem Statement
Calculate with
10
%
10\%
10%
relative error
∫
−
∞
∞
cos
(
100
(
x
4
−
x
)
)
d
x
\int_{-\infty}^{\infty}\cos(100(x^4-x))dx
∫
−
∞
∞
cos
(
100
(
x
4
−
x
))
d
x
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