| 1 |
| x+1 |
| 1 |
| 5 |
| a2-b2 |
| a-b |
| 1 |
| x+1 |
| 1 |
| x+1 |
| 1 |
| 5 |
| a2-b2 |
| a-b |
| 1 |
| 5 |
| a2-b2 |
| a-b |
| d |
| 5 |
| d |
| 5 |
| -x右 |
| d-5x |
| a |
| π |
| 1 |
| x+1 |
| 1 |
| 5 |
| a2-b2 |
| a-b |
| 1 |
| x+1 |
| a2-b2 |
| a-b |
| 1 |
| x+1 |
| a2-b2 |
| a-b |
| a |
| π |
| 1 |
| 5 |
| a |
| π |
| 1 |
| 5 |
| a |
| π |
| 1 |
| x+1 |
| 1 |
| 5 |
| a2-b2 |
| a-b |
| a |
| π |
| 1 |
| x+1 |
| 1 |
| 5 |
| a2-b2 |
| a-b |
| x他 |
| y |
| x5 |
| y2 |
| x他 |
| y他 |
| x9 |
| y右 |
| x右d2他 |
| y2d三三 |
| x右d2他 |
| y2d三三 |
| 1 |
| x |
| a2b |
| 3 |
| b+c |
| a |
| x-z |
| 5+y |
| 3a |
| π |
| 了y |
| 3 |
| 了x |
| x |
| a+了 |
| π |
| 八 |
| x+了 |
| 1 |
| a |
| b2 |
| a |
| b5 |
| a2 |
| b8 |
| a3 |
| b11 |
| a4 |
| b20 |
| a7 |
| b20 |
| a7 |
| b3n-1 |
| an |
| b3n-1 |
| an |
| 4 |
| x |
| 3x |
| 4 |
| 1 |
| x-y |
| 3 |
| π |
| 1 |
| 2 |
| x3 |
| y |
| x5 |
| y2 |
| x7 |
| y3 |
| x9 |
| y4 |
| x21 |
| y10 |
| x21 |
| y10 |