Question Number 103683 by Dwaipayan Shikari last updated on 16/Jul/20

∫_0 ^1 tan^(−1) (((2x−1)/(1+x−x^2 )))dx

Commented byDwaipayan Shikari last updated on 16/Jul/20

∫_0 ^1 tan^(−1) (((x+x−1)/(1−x(x−1))))  ∫_0 ^1 tan^(−1) x+tan^(−1) (x−1)  ∫_0 ^1 tan^(−1) (1−x)−tan^(−1) (1−x)=0  Is it???????

Answered by maths mind last updated on 16/Jul/20

=∫tg^− (((x+(x−1))/(1−x(x−1))))dx...