幾何
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| 【數學】十字割補正方形 |
|
1 | 267 | May 14, 2022 |
| 邊長為二三四的三角形，為自相似圖形 |
|
1 | 289 | March 16, 2022 |
| 又是一道正方形割補題 |
|
5 | 240 | February 13, 2022 |
| 正八邊形割補成正方形 |
|
0 | 212 | February 4, 2022 |