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f-x-cos-sinx-cos-2-x-1-sinxsin-sinx-dx-Find-f-1-




Question Number 125167 by Dwaipayan Shikari last updated on 08/Dec/20
f(x)=∫((cos(sinx)+cos^2 x)/(1+sinxsin(sinx)))dx  Find f(1)
$${f}\left({x}\right)=\int\frac{{cos}\left({sinx}\right)+{cos}^{\mathrm{2}} {x}}{\mathrm{1}+{sinxsin}\left({sinx}\right)}{dx} \\ $$$${Find}\:{f}\left(\mathrm{1}\right) \\ $$
Commented by Dwaipayan Shikari last updated on 08/Dec/20
This is a problem from brilliant let's try this https://brilliant.org/problems/integration-grandmaster-p1

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