| x2 |
| a2 |
| y2 |
| b2 |
| ||
| 2 |
| 1 |
| |P1Q| |
| 1 |
| |P2Q| |
| 2 |
| |FQ| |
| 1 |
| |P1Q| |
| 1 |
| |P2Q| |
| 2 |
| |FQ| |
| a2 |
| c |
| a2 |
| c |
| b2 |
| c |
| c |
| a |
| ||
| 2 |
| 1 |
| |P1Q| |
| 1 |
| |P2Q| |
| 2 |
| |FQ| |
| 1 |
| x+a |
| 1 |
| x-a |
| 2 |
| x-c |
| a2 |
| c |
| a2 |
| c |
| b2 |
| c |
| c |
| a |
| ||
| 2 |
| 2 |
| x2 |
| 2 |
| 4m |
| 2+m2 |
| 2 |
| 2+m2 |
| y1 |
| x1-1 |
| -y2 |
| x2-1 |
| y1 |
| my1+1 |
| y2 |
| my2+1 |
| 2my1y2+y1+y2 |
| (my1+1)(my2+1) |
| 4m2 |
| 2+m2 |
| (y1-y2)2 |
| 2 |
m2
| ||
| (2+m2)2 |
| m2-2 |
| 2 |
| (t2+2)t |
| (t2+4)2 |
| 2 |
| (t4-6t2-8) |
| (t2+4)3 |
| 17 |
3+
|
3+
|
| 17 |
| 17 |
5+
|
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