1+x |
1-x |
1+x |
1-x |
1-x |
1+x |
1+x |
1-x |
1+x |
1-x |
1+x1 |
1-x1 |
1+x2 |
1-x2 |
(1+x1)(1-x2) |
(1-x1)(1+x2) |
1+x1 |
1+x2 |
1-x2 |
1-x1 |
1+x1 |
1+x2 |
1-x2 |
1-x1 |
1+x1 |
1+x2 |
1-x2 |
1-x1 |
1+x1 |
1+x2 |
1-x2 |
1-x1 |
4-x |
x |
x+1 |
1 |
x |
2f(x2)+1 | ||||
|
x2+x-2 |
x+1 |
x-1 |
4 |
x |
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