| 1 |
| 2 |
| x-y |
| 1-xy |
| 1 |
| 2 |
| 2an |
| 1+an2 |
| 1 |
| 2log2|f(an+1) |
| m |
| 15 |
| 0-0 |
| 1-0×0 |
| 0-y |
| 1-0•y |
| 2an | ||
1+
|
| f(an+1) |
| f(an) |
| 1 |
| 2 |
| 1 |
| 2n |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| n |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| n+1 |
| 1 |
| n+2 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| n+1 |
| 1 |
| n+2 |
| 1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| n+2 |
| 1 |
| n+3 |
| 1 |
| 2n+3 |
| 1 |
| 2 |
| 1 |
| 2n+2 |
| 1 |
| 2n+3 |
| 1 |
| n+1 |
| 1 |
| 4(n+1)(2n+3) |
| 5 |
| 12 |
| m |
| 15 |
| 5 |
| 12 |
| 25 |
| 4 |
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| x+y |
| 1+xy |
| 1-x |
| 1+x |
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| 1 | x-1 |
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| 1 |
| 2 |
| x-y |
| 1-xy |
| 1 |
| 2 |
| 2an | ||
1+
|
| 1 |
| g(n) |
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