1 |
x2 |
1 |
x1 |
x2 |
x1 |
1 |
t |
1 |
t |
x |
x1 |
x |
x2 |
1 |
x |
2ax2-(2a+1)x+1 |
x |
(2ax-1)(x-1) |
x |
x-1 |
x |
1 |
2a |
1 |
2a |
1 |
2 |
1 |
2a |
1 |
2a |
1 |
2a |
1 |
2a |
1 |
2a |
1 |
2 |
1 |
2a |
1 |
2a |
1 |
2a |
1 |
2a |
1 |
2a |
1 |
2 |
1 |
2 |
1 |
2a |
1 |
2a |
1 |
2 |
1 |
2 |
1 |
2a |
1 |
2a |
y2-y1 |
x2-x1 |
lnx2-lnx1 |
x2-x1 |
1 |
x2 |
1 |
x1 |
1 |
x2 |
lnx2-lnx1 |
x2-x1 |
1 |
x1 |
x2-x1 |
x2 |
x2 |
x1 |
x2-x1 |
x1 |
x2 |
x1 |
1 |
t |
1 |
t |
1 |
t |
1 |
t2 |
t-1 |
t2 |
1 |
t |
1 |
t |
1 |
x2 |
1 |
x1 |
y2-y1 |
x2-x1 |
lnx2-lnx1 |
x2-x1 |
1 |
x |
1 |
k |
1 |
k |
1 |
k |
1 |
k |
1 |
k |
1 |
k |
1 |
x2 |
1 |
x1 |
x |
x1 |
1 |
x |
1 |
x1 |
x2 |
x1 |
lnx2-lnx1 |
x2-x1 |
1 |
x1 |
x |
x2 |
1 |
x2 |
lnx2-lnx1 |
x2-x1 |
y2-y1 |
x2-x1 |
lnx2-lnx1 |
x2-x1 |
1 |
x2 |
1 |
x1 |
1 |
x2 |
lnx2-lnx1 |
x2-x1 |
1 |
x1 |
x1 |
x |
x2 |
x |
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