x2 |
a2 |
y2 |
b2 |
| ||
2 |
2 |
1 |
2 |
|
|
x2 |
2 |
|
4k1 |
1+2k12 |
1-2k12 |
1+2k12 |
4k1 |
1+2k12 |
1-2k12 |
1+2k12 |
4k2 |
1+2k12 |
1-2k22 |
1+2k22 |
NA |
1 |
2 |
4k1 |
1+2k12 |
1-2k12 |
1+2k12 |
1+2k12-8k1 |
2(1+2k12) |
2 |
1+2k12 |
NB |
1+2k22-8k2 |
2(1+2k22) |
2 |
1+2k22 |
1+2k12-8k1 |
2(1+2k12) |
2 |
1+2k22 |
2 |
1+2k12 |
1+2k22-8k2 |
2(1+2k22) |
2(k12-k22)+8(k2-k1) |
(1+2k12)(1+2k22) |
2(k1-k2)(k1+k2-4) |
(1+2k12)(1+2k22) |
NA |
NB |
1 |
2 |
|
π |
4 |
3k2 |
3+k2 |
. |
AC |
. |
CB |
1 |
4 |
SP |
SQ |