1 |
1-x |
1 |
1+x |
1 |
1-x |
1 |
1+x |
2 |
1+x2 |
4 |
1+x4 |
1 |
1-x |
1 |
1+x |
1+x+1-x |
1-x2 |
2 |
1-x2 |
2 |
1-x2 |
2 |
1+x2 |
4 |
1+x4 |
4 |
1-x4 |
4 |
1+x4 |
8 |
1-x8 |
7 |
3n |
p |
mn |
p2 |
x2+5x |
x-1 |
2x2+4x |
x2-x |
|a-2| |
a-2 |
a-1 |
|1-a| |
a |
|a| |
1 |
a |
1 |
2 |
3a |
3a-2b |
2b |
3a-2b |
a+2b |
a-b |
b |
b-a |
2a |
a-b |
x |
(x-1)2 |
1 |
(x-1)2 |
x2-1 |
x2+2x+1 |
2 |
x+1 |
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