pi -- 2 / | | ___________________ | / 2 | \/ 1 + (1 - sin(x)) dx | / 0
Integral(sqrt(1 + (1 - sin(x))^2), (x, 0, pi/2))
pi -- 2 / | | ___________________ | / 2 | \/ 1 + (1 - sin(x)) dx | / 0
=
pi -- 2 / | | ___________________ | / 2 | \/ 1 + (1 - sin(x)) dx | / 0
Integral(sqrt(1 + (1 - sin(x))^2), (x, 0, pi/2))
Use the examples entering the upper and lower limits of integration.