5.4 Indefinite Integrals and the Net Change Theorem/3

Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle {\begin{aligned}&\int \cos ^{3}xdx=\sin {x}-{\frac {1}{3}}\sin ^{3}x+C&{\frac {d}{dx}}{[\sin {x}-{\frac {1}{3}}\cdot 3\sin {x^{2}}\cos {x}+0]}\end{aligned}}}