| x2 |
| a2 |
| y2 |
| b2 |
| ||
| 2 |
| QA |
| QB |
| 7 |
| 16 |
| ||
| 2 |
(-1-1)2+(
|
| ||
| 2 |
| 2 |
| x2 |
| 2 |
| QA |
| QB |
| 7 |
| 16 |
| 2 |
| 2 |
| 2 |
| 2 |
| 7 |
| 16 |
| 25 |
| 16 |
| 5 |
| 4 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| 7 |
| 16 |
| 1 |
| 16 |
| 5 |
| 4 |
| 3 |
| 4 |
| 5 |
| 4 |
| 5 |
| 4 |
| QA |
| QB |
| 7 |
| 16 |
| 2t |
| t2+2 |
| 1 |
| t2+2 |
| QA |
| QB |
| 5 |
| 4 |
| 5 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 16 |
| -2t2-2+t2 |
| 2(t2+2) |
| 1 |
| 16 |
| 7 |
| 16 |
| 5 |
| 4 |
| QA |
| QB |
| 7 |
| 16 |
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