Int frac 1 sqrt x 2 a 2 dx July 8, 2019 16 32 64 128 Int frac 1 x 2 sqrt 4 x 2 dx Int frac 1 x 2 sqrt x 2 9 dx Integral of 1/sqrt(2x-x^2) Integral of dx/sqrt(x^2+a^2)