Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate
∫
−
π
/
4
π
/
4
x
3
sin
4
x
d
x
\int_{-\pi/4}^{\pi/4} x^3 \sin^4 x dx
∫
−
π
/4
π
/4
x
3
sin
4
x
d
x
.
Browse the problem library