(-1)n+1(n+1) | an |
an+1 |
an |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
an+1 |
an |
f(xn+1) |
f(xn) |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
n•(n-1) |
2 |
π |
2 |
(-1)n+1(n+1) |
an |
n+1 | ||
enπ-
|
n+2 | ||
e(n+1)π-
|
n+2 | ||
e(n+1)π-
|
n+1 | ||
enπ-
|
enπ-
| ||||
enπ+
|
enπ-
| ||||
enπ+
|
enπ-
| ||||
enπ+
|
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