lnx |
x |
f(x2)-f(x 1) |
x2-x1 |
x1x2 |
f(x2)-f(x 1) |
x2-x1 |
1-lnx0 |
x02 |
1-lnx |
x2 |
x1x2 |
x1x2 |
lnx |
x |
1-lnx |
x2 |
lne |
e |
1 |
e |
1 |
e |
1 |
e |
f(x2)-f(x1) |
x2-x1 |
1-lnx0 |
x02 |
f(x2)-f(x1) |
x2-x1 |
1-lnx0 |
x02 |
1-lnx |
x2 |
2lnx-3 |
x3 |
x1x2 |
1-ln
| ||
x1x2 |
1-ln
| ||
x1x2 |
lnx2 |
x2 |
lnx1 |
x1 |
1 |
x1 |
|
1 |
x2 |
|
x2 |
x1 |
x1x2 |
1 |
x2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
t-tlnt-1 |
2t |
x1x2 |
1 |
x2 |
x1x2 |
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