Grade 12Integral Calculus

Can some one integrate this function for me? 2[arctan(x)]^2

Harikrishnan M B

12 Years agoGrade 12

1 Answer

Sher Mohammad

12 Years ago

$2 \left(\tan ^{-1}(x) \left(-i \tan ^{-1}(x)+x \tan ^{-1}(x)+2 \log \left(1+e^{2 i \tan ^{-1}(x)}\right)\right)-i \text{Li}_2\left(-e^{2 i \tan ^{-1}(x)}\right)\right)$

Sher Mohammad

B.Tech, IIT Delhi.

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Can some one integrate this function for me? 2[arctan(x)]^2

Harikrishnan M B

1 Answer

Sher Mohammad

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