x2 | 2 |
x2 |
2 |
1 |
λ |
1 |
|AB| |
1 |
|CD| |
x2 |
2 |
y0 |
x0+1 |
-y0 |
x0-1 |
y0 |
x0+1 |
-y0 |
x0-1 |
-y02 |
x02-1 |
4k12 |
1+2k12 |
2k12-2 |
1+2k12 |
1+k12 |
2
| ||
1+2k12 |
2
| ||
1+2k12 |
2
| ||
k12+2 |
1 |
λ |
1 |
|AB| |
1 |
|CD| |
1+2k12 | ||
2
|
2+k12 | ||
2
|
3 | ||
2
|
2
| ||
3 |
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