Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate
∫
x
3
ln
x
d
x
\displaystyle \int x^{3}\ln x\,dx
∫
x
3
ln
x
d
x
for
x
>
0
x>0
x
>
0
.
Browse the problem library