3 |
5 |
12 |
13 |
3 |
2 |
OA |
OB |
3 |
5 |
12 |
13 |
4 |
5 |
5 |
13 |
4 |
5 |
5 |
13 |
3 |
5 |
12 |
13 |
16 |
65 |
AB |
OB |
OA |
OB |
OA |
OB |
OA |
OA |
OB |
OA |
OB |
OA |
OB |
9 |
4 |
OA |
OB |
1 |
8 |
|OA|2+|OB|2-|AB|2 |
2|OA||OB| |
1 |
8 |
OA |
OB |
OA |
OB |
1 |
8 |
a |
b |
a |
a |
b |
x2 |
4 |
PF1 |
PF2 |
5 |
4 |
a |
b |
c |
a |
b |
a |
b |
c |
a |
b |
c |
AE |
BD |
A.1 | B.-2 | C.2 | D.
|
a |
b |
a |
a |
b |
b |
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