| ab3 |
| a3b2 |
| 4b |
| a |
| 1 |
| 18b |
| 1 |
| 18b |
| b |
| a |
| c |
| b |
| c |
| a |
| c |
| a |
| x-大 |
| xh+mx+h |
| x-大 |
| x+h |
| 大 |
| x+大 |
| 大 |
| x+大 |
| 2a2b |
| x |
| b2 |
| x2 |
| b2 |
| x2 |
| a+b |
| ab |
| a1-ab |
| a1-b1 |
| 1 |
| b |
| 1 |
| b |
| 1 |
| b |
| 1 |
| c |
| 1 |
| d |
| a2 |
| b2c2d2 |
| a2 |
| b2c2d2 |
| hxh |
| y |
| 4x4 |
| yh |
| 4x4 |
| yh |
| 1 |
| l |
| 1 |
| b |
| 1 |
| b2 |
| 1 |
| b2 |
| 6a |
| 8y |
| 2y2 |
| 3a2 |
| y |
| 2a |
| y |
| 2a |
| x2-y2 |
| x2-2xy+y2 |
| x+y |
| x-y |
| x+y |
| x-y |
| 2y2 |
| 中x |
| 4y2 |
| 1cx |
| c |
| 2 |
| c |
| 2 |
| 1 |
| a |
| 1 |
| a |
| 1 |
| a+1 |
| 1 |
| a+1 |