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calculate-0-pi-2-ln-1-cosx-cosx-dx-




Question Number 61535 by maxmathsup by imad last updated on 04/Jun/19
calculate ∫_0 ^(π/2)  ((ln(1+cosx))/(cosx)) dx
$${calculate}\:\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \:\frac{{ln}\left(\mathrm{1}+{cosx}\right)}{{cosx}}\:{dx} \\ $$

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