2an |
an+1 |
an | ||
(1-
|
| ||
(1-
|
| ||
(1-
|
1 |
(1-an+2)2 |
2a |
a+1 |
2a |
a+1 |
2 |
a+1 |
2 | ||
1+
|
0<a | 2 n |
a | 2 n+2 |
a | 2 n |
a | 2 n+2 |
an | ||
(1-
|
an | ||
(1-
|
an+2 | ||
(1-
|
an | ||
(1-
|
an+2 | ||
(1-
|
| ||
(1-
|
| ||
(1-
|
1 |
(1-an+2)2 |
an+2 |
(1+an+2)2 |
| ||
(1+an+2+
|
| ||
(1+an+2)2(1+
|
an+2 |
(1+an+2)2 |
an+2 | ||
1+2an+2+
|
an+2 | ||
1+an+2+
|
| ||
(1+an+2+
|
| ||
1+an+2+
|
| ||
(1+an+2)2(1+
|
| ||
(1+an+2)2 |
| ||
1+an+2+
|
1 |
(1-an+2)2 |
an+2+
| ||||
1+an+2+
|
1 |
(1-an+2)2 |
1 |
(1-an+2)2 |
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