2 / | | / _______\ | | / x - 1 | | asin| / ----- | dx | \\/ x / | / 1
Integral(asin(sqrt((x - 1)/x)), (x, 1, 2))
pi -1 + -- 2
=
-1 + pi/2
0.570796326794897
Use the examples entering the upper and lower limits of integration.