2-x |
x-1 |
1 |
x-1 |
1 |
4 |
1 |
6 |
1 |
2n |
1 |
2 |
1 |
n-1 |
a(x-1)-1 |
(x-1)2 |
1 |
x-1 |
1 |
x-1 |
1 |
x-1 |
2-x |
x-1 |
2-x |
x-1 |
x-2 |
x-1 |
1 |
x-1 |
2 |
x-1 |
2(x-2) |
x-1 |
1 |
x-1 |
t+1 |
t |
1 |
t+1 |
t+1 |
t |
1 |
t |
1 |
2 |
1 |
3 |
1 |
n |
2 |
1 |
3 |
2 |
n |
n-1 |
1 |
2 |
1 |
n-1 |
1 |
2 |
1 |
3 |
1 |
n |
1 |
2 |
1 |
n-1 |
1 |
4 |
1 |
6 |
1 |
2n |
1 |
2 |
1 |
n-1 |
a |
x |
1 |
2 |
1 |
m |
2 |
1-2m |
x2+3 |
x-a |
1 |
2 |
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