| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| y1-1 |
| x1-1 |
| -y1-1 |
| x1-1 |
1-
| ||
| (x1-1)2 |
2(1-
| ||
| (1-x1)2 |
| 2(1+x1) |
| 1-x1 |
| 1 |
| 5 |
| ||
| 2 |
| y1-1 |
| x1-1 |
| y1-1 |
| -x1-1 |
(1-y1
| ||
1-
|
| 2(1-y1)2 | ||
1-
|
| 2(1-y1) |
| 1+y1 |
| 1 |
| 5 |
| 1 |
| 5 |
| y1-1 |
| x1-1 |
| y2-1 |
| x2-1 |
| f(1) |
| 2-k2 |
| 2-k2-2kb-b2-1 |
| 2-k2 |
| y-b |
| k |
| g(1) |
| 2-k2 |
| 2-2k2-4b+2b2 |
| 2-k2 |
| 3(1-k2-2kb-b2) |
| 2-k2 |
| 2-2k2-4b+2b2 |
| 2-k2 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
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