1 / | | 2*x | --------- dx | 2 | / 2 \ | \x + 1/ | / 0
Integral((2*x)/(x^2 + 1)^2, (x, 0, 1))
/ | | 2*x 1 | --------- dx = C - ------ | 2 2 | / 2 \ 1 + x | \x + 1/ | /
1/2
=
0.5
Use the examples entering the upper and lower limits of integration.