0-pi-2-cos-1-1-1-2cos-x-dx-

Question Number 168828 by infinityaction last updated on 18/Apr/22

\int_{0}^{π / 2} \cos^{- 1} (\frac{1}{1 + 2 \cos x}) d x

Commented by infinityaction last updated on 18/Apr/22

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