i |
j |
OA1 |
j |
AnA |
i |
j |
OB1 |
i |
BnBn+1 |
2 |
3 |
i |
OAn |
OBn |
OAn |
OA1 |
A1A2 |
An-1An |
j |
i |
j |
i |
j |
OBn |
OB1 |
B1B2 |
Bn-1Bn |
i |
2 |
3 |
i |
2 |
3 |
i |
2 |
3 |
i |
1-(
| ||
1-
|
i |
2 |
3 |
1 |
2 |
2 |
3 |
1 |
2 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
8 |
9 |
A.1 | B.9 | C.10 | D.55 |
4 |
3 |
A.-6(1-3-10) | B.
| C.3(1-3-10) | D.3(1+3-10) |
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