| Status | Last Update | Fields |
|---|---|---|
| Published | 10/05/2024 | 曲率的定义 K=_____. |
| Published | 10/05/2024 | 曲率(1) 若曲线由直角坐标方程 \(y=y(x)\) 给出, 则\(K=\text{______}.\)(2) 若曲线由参数方程 \(\left\{\begin{array}{l}x=x(t) \\ y=y(t)\end{array}\right.\) 给出, 则\(K=\text{______}… |
| Published | 10/05/2024 | 曲率半径R=_____. |
| Status | Last Update | Fields |