a |
b |
a |
b |
π |
8 |
5π |
8 |
v |
π |
8 |
π |
4 |
2 |
3 |
a |
b |
a |
b |
2 |
π |
4 |
π |
4 |
π |
2 |
3π |
2 |
π |
8 |
5π |
8 |
π |
8 |
5π |
8 |
v |
π |
8 |
π |
8 |
2 |
π |
8 |
π |
4 |
2 |
π |
2 |
2 |
π |
4 |
π |
4 |
π |
4 |
π |
2 |
π |
4 |
| ||
2 |
2 |
π |
4 |
2 |
π |
4 |
2 |
3 |
2 |
π |
4 |
2π |
2 |
1 |
2 |
π |
2 |
b2 |
a2 |
b2 |
a2 |
a2+b2 |
a2+b2 |
1 |
4 |
5 |
3 |
a2-b2 |
a2-b2 |
. |
MF1 |
. |
MF2 |
| ||
2 |
1-x |
x+3 |
2 |
2 |
3 |
3 |
2 |
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