1 |
2 |
1 |
2 |
x2 |
a2 |
y2 |
b2 |
|
|
x2 |
2 |
1 |
2 |
1 |
2 |
| ||
2 |
y | 21 |
| ||
2 |
y | 22 |
y1-y2 |
x1-x2 |
1 |
2 |
x1+x2 |
y1+y2 |
x1+x2 |
2 |
1 |
2 |
y1+y2 |
2 |
1 |
2 |
y1-y2 |
x1-x2 |
1 |
2 |
1 |
2 |
1 |
2 |
| ||
4 |
1 |
2 |
| ||
4 |
1 |
2 |
1 |
2 |
e |
3 |
3 |
x2 |
a2 |
y2 |
b2 |
a2 |
c |
π |
2 |
OM |
ON |
4
| ||
3 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
3 |
MP |
10 |
5 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
3 |
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