x2 |
a2 |
y2 |
b2 |
AC |
CB |
b |
2 |
b |
2 |
AC |
CB |
|
b |
2 |
b |
2 |
c |
a |
1-(
|
| ||
2 |
AC |
CB |
|
2k |
k2+2 |
1-2b2 |
k2+2 |
2k |
k2+2 |
4k |
k2+2 |
1 |
2 |
1 |
2 |
1 |
2 |
|k| |
k2+2 |
1 | ||
|
1 | ||||
2
|
3
| ||
4 |
2 |
2 |
2 |
-2k |
k2+2 |
4k |
k2+2 |
2k2 |
(k2+2)2 |
1-2b2 |
k2+2 |
5 |
2 |
x2 |
5 |
y2 | ||
|
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