Question Number 12141 by tawa last updated on 14/Apr/17
$$\int\:\mathrm{sin}\left(\mathrm{x}^{\mathrm{4}} \right)\mathrm{cos}\left(\mathrm{x}^{\mathrm{2}} \right)\:\mathrm{dx} \\ $$
Answered by geovane10math last updated on 15/Apr/17
$$\mathrm{I}\:\mathrm{don}'\mathrm{t}\:\mathrm{know},\:\mathrm{put}\:\mathrm{this}\:\mathrm{integral}\:\mathrm{in}\:\mathrm{the} \\ $$$$\mathrm{Wolfram}\:\mathrm{Alpha}. \\ $$