1. 求不定积分 $\displaystyle\int\sin^4 x\mathrm{d}x$, $\displaystyle\int\cos^4 x\mathrm{d}x$.
Posted by haifeng on 2024-11-14 08:24:22 last update 2024-11-14 20:16:12 | Answers (1) | 收藏
求不定积分 $\displaystyle\int\sin^4 x\mathrm{d}x$, $\displaystyle\int\cos^4 x\mathrm{d}x$.
求不定积分 $\displaystyle\int\sin^6 x\mathrm{d}x$, $\displaystyle\int\cos^6 x\mathrm{d}x$.