x2 |
a2 |
y2 |
b2 |
| ||
2 |
| ||
2 |
2 |
x2 |
2 |
|
-2m |
m2+2 |
1 |
m2+2 |
y1+y2 |
2 |
-m |
m2+2 |
2 |
m2+2 |
y0 |
m |
2 |
m2+2 |
1 |
m2+2 |
1 |
m2+2 |
1 |
2 |
1 |
2 |
(x1+x2)2-4x1x2 |
| ||
2k2+1 |
1 |
2 |
k2 |
k2+2 |
t |
1-2t |
2 |
|
1 |
2 |
|
2 |
|
2 |
(1-t)3t |
1 |
2 |
1 |
2 |
(y1+y2)2-4y1y2 |
| ||
m2+2 |
1 |
m2+2 |
1 |
t |
|
8t(1-t) |
2t(1-t)3 |
2 |
t(1-t)3 |
1 |
2 |
c2 |
a2 |
a2-b2 |
a2 |
a2-1 |
a2 |
| ||
2 |
1 |
2 |
2 |
x2 |
2 |
x2 |
2 |
4k2 |
2k2+1 |
1 |
2 |
2k2 |
2k2+1 |
k |
2k2+1 |
1 |
k |
2k2 |
2k2+1 |
k2 |
2k2+1 |
k2 |
2k2+1 |
1 |
2 |
1 |
4k2+2 |
1 |
2 |
1 |
2 |
|
-2m |
m2+2 |
1 |
m2+2 |
y1+y2 |
2 |
-m |
m2+2 |
2 |
m2+2 |
y0 |
m |
2 |
m2+2 |
1 |
m2+2 |
1 |
m2+2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
(x1+x2)2-4x1x2 |
| ||
2k2+1 |
1 |
2 |
k2 |
k2+2 |
t |
1-2t |
1-t |
1-2t |
1 |
1-2t |
2 |
|
1 |
2 |
|
2 |
|
2 |
(1-t)3t |
1 |
2 |
1 |
4 |
1 |
4 |
1 |
2 |
1 |
4 |
1 |
4 |
27 |
64 |
1 |
4 |
3
| ||
8 |
1 |
2 |
(y1+y2)2-4y1y2 |
| ||
m2+2 |
1 |
m2+2 |
1 |
t |
|
8t(1-t) |
2t(1-t)3 |
2 |
t(1-t)3 |
1 |
2 |
1 |
4 |
1 |
4 |
1 |
2 |
1 |
4 |
1 |
4 |
27 |
64 |
1 |
4 |
3
|