Question Number 125167 by Dwaipayan Shikari last updated on 08/Dec/20
$${f}\left({x}\right)=\int\frac{{cos}\left({sinx}\right)+{cos}^{\mathrm{2}} {x}}{\mathrm{1}+{sinxsin}\left({sinx}\right)}{dx} \\ $$$${Find}\:{f}\left(\mathrm{1}\right) \\ $$
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