| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 难道换零件少的机器剩下的零件不可以拿来 [不确定] | 2021-10-29 | 1 | |
| 2021-10-29 | 3 | ||
| 这两步都是怎么转换的呢 [不确定] | 2021-10-29 | 1 | |
| 老师,课本中没有提及,但是已被数学界证 [不确定] | 2021-10-29 | 1 | |
| 2021-10-29 | 1 | ||
| 2021-10-29 | 1 | ||
| π/3怎么来的? [三角函数] | 2021-10-29 | 1 | |
| 2021-10-29 | 1 | ||
| 在这道题里,怎么看是移动π/3还是π/ [三角函数] | 2021-10-29 | 1 | |
| 横坐标缩小1/2个单位不懂 [三角函数] | 2021-10-29 | 1 | |
| 2021-10-29 | 1 | ||
| 2021-10-29 | 1 | ||
| 2021-10-29 | 1 | ||
| 2021-10-29 | 1 | ||
| 为什么取等3/2π? [三角函数] | 2021-10-29 | 1 | |
| 2021-10-29 | 1 | ||
| 2021-10-29 | 4 | ||
| 2021-10-29 | 1 | ||
| 2021-10-29 | 1 | ||
| 2021-10-29 | 1 |

