MathDB
Problems
Contests
National and Regional Contests
Japan Contests
Today's Calculation Of Integral
2006 Today's Calculation Of Integral
141
141
Part of
2006 Today's Calculation Of Integral
Problems
(1)
Today's calculation of Integral 141
Source:
8/15/2006
Evaluate
∫
0
π
cos
4
x
−
cos
4
α
cos
x
−
cos
α
d
x
.
\int_{0}^{\pi}\frac{\cos 4x-\cos 4\alpha}{\cos x-\cos \alpha}\ dx.
∫
0
π
c
o
s
x
−
c
o
s
α
c
o
s
4
x
−
c
o
s
4
α
d
x
.
calculus
integration
trigonometry
calculus computations