`int_0^1T a n^(- 1)((2x)/(1-x^2))dx=`

Evaluate the following integral: int_0^1tan^(-1)((2x)/(1-x^2))dx

Evaluate the following integral: int_0^1tan^(-1)\ ((2x)/(1-x^2))dx

Prove that int_0^1 tan^-1((2x-1)/(1+x-x^2))dx=0

Evaluate: int_0^1sin^(-1)((2x)/(1+x^2))dx

Evaluate: int_0^1sin^-1((2x)/(1+x^2))dx

int_0^1 x^5sqrt((1+x^2)/(1-x^2))dx

If 2int_(0)^(1)tan^(-1)xdx=int_(0)^(1)cot^(-1)(1-x+x^(2))dx then int_(0)^(1)tan^(-1)(1-x+x^(2))dx=

If 2int_(0)^(1) tan^(-1)xdx=int_(2)^(1)cot^(-1)(1-x+x^(2))dx . Then int_(0)^(1) tan^(-1)(1-x+x^(2))dx is equal to

int_0^1(x^2)/(1+x^2)dx=?

int_(0)^(1)(2-x^(2))/(1+x^(2))dx=