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