| b |
| x |
| a |
| e |
| ln2 |
| 22 |
| ln3 |
| 32 |
| lnn |
| n2 |
| 2n2-n-1 |
| 4(n+1) |
| a |
| e |
| b |
| e |
| a |
| e |
| ax2-2x+a |
| x2 |
| 2x |
| x2+1 |
| 2x |
| x2+1 |
| lnx |
| x |
| 1 |
| x |
| lnn |
| n2 |
| 1 |
| 2 |
| 1 |
| n2 |
| ln2 |
| 22 |
| ln3 |
| 32 |
| lnn |
| n2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 32 |
| 1 |
| n2 |
| 1 |
| 2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| n(n+1) |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| n+1 |
| b |
| x |
| a |
| e |
| b |
| e |
| a |
| e |
| 1 |
| e |
| b |
| x |
| a |
| x2 |
| 2 |
| x |
| ax2-2x+a |
| x2 |
| 2x |
| x2+1 |
| 2x |
| x2+1 |
| 2 | ||
x+
|
| 1 |
| x |
| 1-x |
| x |
| lnx |
| x |
| 1 |
| x |
| lnn2 |
| n2 |
| 1 |
| n2 |
| lnn |
| n2 |
| 1 |
| 2 |
| 1 |
| n2 |
| ln2 |
| 22 |
| ln3 |
| 32 |
| lnn |
| n2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 32 |
| 1 |
| n2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 32 |
| 1 |
| n2 |
| 1 |
| 2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| n(n+1) |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| n |
| 1 |
| n+1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| n+1 |
| 2n2-n-1 |
| 4(n+1) |
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