1 / | | 1 - cos(x) | ---------- dx | 2 | x | / 0
Integral((1 - cos(x))/x^2, (x, 0, 1))
/ | | 1 - cos(x) 1 cos(x) | ---------- dx = C - - + ------ + Si(x) | 2 x x | x | /
0.486385376239154
Use the examples entering the upper and lower limits of integration.