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