x2 |
a2 |
y2 |
b2 |
2 |
F2B |
F2A |
|F1F2|2-|AF1|2 |
3 |
3 |
c |
a |
2 | ||
1+
|
3 |
2 |
2 |
2 |
| ||
2 |
| ||
2 |
F2A |
| ||
2 |
F2B |
| ||
2 |
F2A |
F2B |
1 |
2 |
7 |
2 |
|
4k2 |
1+2k2 |
2(k2-1) |
1+2k2 |
F2A |
F2B |
F2A |
F2B |
2(k2-1) |
1+2k2 |
4k2 |
1+2k2 |
7k2-1 |
1+2k2 |
7 |
2 |
9 |
2(1+2k2) |
1 |
1+2k2 |
9 |
2(1+2k2) |
9 |
2 |
F2A |
F2B |
7 |
2 |
9 |
2(1+2k2) |
7 |
2 |
F2A |
F2B |
7 |
2 |
2 |
| ||
2 |
18 |
7 |
2 |
x2 |
a2 |
y2 |
b2 |
5 |
3 |
x2 |
m |
y2 |
n |
x2 |
p |
y2 |
q |
2 |
2 |
PE |
PF |
PQ |
2 |
MQ |
| ||
2 |
y2 |
2 |
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