∫ cot ( x ) csc 2 ( x ) d x {\displaystyle \int {\sqrt {\cot(x)}}\csc ^{2}{(x)}dx}
u = cot ( x ) d u = {\displaystyle {\begin{aligned}u&=\cot {(x)}\\[2ex]du&=\end{aligned}}}
![{\displaystyle {\begin{aligned}u&=\cot {(x)}\\[2ex]du&=\end{aligned}}}](https://en.wikipedia.org/api/rest_v1/media/math/render/svg/2991b6ef0bf3d266fea073ef714aed745d6b74cc)