a-的 |
的 |
ab |
的 |
(a+的)(b+的) |
的 |
(a+2)(b+2) |
的 |
(a+2005)(b+2005) |
a-2 |
2 |
ab |
2 |
(a+2)(b+2) |
2 |
(a+2005)(b+2005) |
2 |
2 |
2 |
2×3 |
2 |
3×4 |
2 |
200s×2007 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
3 |
2 |
4 |
2 |
200s |
2 |
2007 |
2 |
2 |
2 |
2 |
2 |
2007 |
200s |
2007 |
a-2 |
2 |
ab |
2 |
(a+2)(b+2) |
2 |
(a+2005)(b+2005) |
2 |
2 |
2 |
2×3 |
2 |
3×4 |
2 |
200s×2007 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
3 |
2 |
4 |
2 |
200s |
2 |
2007 |
2 |
2 |
2 |
2 |
2 |
2007 |
200s |
2007 |