Integration of x 2 1 x 3 2x 4 2x 2 1 July 8, 2019 16 32 64 128 Integration of 1/(x^2+1)^2 Integral of x/2x+1 Integration of 1/(x+1)^2 Integral of 2x/(1+x^2) Integration of x^2/(x^2+a^2)(x^2+b^2)
