oo / | | 1 | ----------- dx | _______ | x*\/ x - 1 | / 1
Integral(1/(x*sqrt(x - 1)), (x, 1, oo))
/ | | 1 / 1 \ | ----------- dx = C - 2*atan|---------| | _______ | _______| | x*\/ x - 1 \\/ x - 1 / | /
Use the examples entering the upper and lower limits of integration.