Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate
∫
(
cos
2
x
−
cos
2
α
cos
x
−
cos
α
)
d
x
.
\int \left( \frac{\cos 2x - \cos 2\alpha}{\cos x - \cos \alpha} \right) dx.
∫
(
cos
x
−
cos
α
cos
2
x
−
cos
2
α
)
d
x
.
Browse the problem library