x2 |
8 |
y2 |
4 |
| ||
8 |
| ||
4 |
| ||
8 |
| ||
4 |
(xM+xN)(xM-xN) |
8 |
(yM+yN)(yM-yN) |
4 |
yM-yN |
xM-xN |
1 |
2 |
1 |
2 |
AP |
PC |
BP |
PD |
1+λ1-x1 |
λ1 |
1+λ1-y1 |
λ1 |
| ||
8 |
| ||
4 |
(1+λ1-x1)2 | ||
8
|
(1+λ1-y1)2 | ||
4
|
1+λ1-2x1 |
8 |
1+λ1-2y1 |
4 |
1+λ2-2x2 |
8 |
1+λ2-2y2 |
4 |
λ2-λ1+2(x1-x2) |
8 |
λ2-λ1+2(y1-y2) |
4 |
1 |
2 |
2(x1-x2) |
8 |
2(y1-y2) |
4 |
λ2-λ1 |
8 |
λ2-λ1 |
4 |
5 |
8 |
2 |
A.24 | B.20 | C.0 | D.-4 |
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