tan^(2)((1)/(x))dx

int_(-1)^(3)(Tan^(-1)""(x)/((x^(2)+1))+Tan^(-1)""(x^(2)+1)/(x))dx=

If x gt 0 then int ("tan"^(-1) (x)/(x^(2) + 1) + "tan"^(-1) " "(x^(2) +1)/(x) ) dx =

The vlaue of the integral int_(-1)^(3) ("tan"^(1)(x)/(x^(2)+1)+"tan"^(-1)(x^(2)+1)/(x))dx is equal to

The value of int_(0)^(4)[tan^(-1)((x)/(x^(2)+1))+tan^(-1)((x^(2)+1)/(x))]dx is

int _ (-2)^(1) (tan^(-1) ((x)/(x^(2) +1))+tan^(-1) ((x^(2) +1)/( x))) dx is (i) (pi)/(2) (ii)-(pi)/(2) (iii) pi (iv) -pi

The value of the integral underset(-1)overset(3 )int ("tan"^(1)(x)/(x^(2)+1)+"tan"^(-1)(x^(2)+1)/(x))dx is equal to

The value of the integral underset(-1)overset(3 )int ("tan"^(1)(x)/(x^(2)+1)+"tan"^(-1)(x^(2)+1)/(x))dx is equal to

int{(1-tan((x)/(2)))/(1+tan((x)/(2)))}dx=?

Evaluate: int_(-1)^3(tan^(-1)x/(x^2+1)+tan^(-1)(x^2+1)/x)dx

Evaluate: int_(-1)^3(tan^(-1)(x/(x^2+1))+tan^(-1)((x^2+1)/x))dx