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