Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate
∫
0
1
x
1
+
x
2
d
x
\displaystyle\int_{0}^{1}\frac{x}{1+x^{2}}\,dx
∫
0
1
1
+
x
2
x
d
x
.
Browse the problem library