| ||
1-x |
1 |
2 |
OP |
OM |
ON |
1 |
n |
2 |
n |
n-1 |
n |
|
OM |
ON |
OP |
1 |
n |
2 |
n |
n-1 |
n |
1 |
n |
n-1 |
n |
2 |
n |
n-2 |
n |
n-1 |
n |
1 |
n |
n-1 |
2 |
n-1 |
2 |
1 |
n+1 |
1 |
n+2 |
Tn |
Sn+1+1 |
n |
(n+2)2 |
1 | ||
n+
|
OP |
1 |
2 |
OM |
ON |
| ||
1-x1 |
| ||
1-x2 |
| ||
1-x1 |
| ||
1-x2 |
3x1x2 |
(1-x1)(1-x2) |
3x1x2 |
1-(x1+x2)+x1x2 |
3x1x2 |
1-1+x1x2 |
1 |
n |
2 |
n |
n-1 |
n |
n-1 |
n |
2 |
n |
1 |
n |
1 |
n |
n-1 |
n |
2 |
n |
n-2 |
n |
n-1 |
n |
1 |
n |
| ||
(n-1)個1 |
n-1 |
2 |
1 |
4(Sn+1)(Sn+1+1) |
1 | ||||
4×
|
1 |
(n+1)(n+2) |
1 |
n+1 |
1 |
n+2 |
1 |
6 |
1 |
2 |
1 |
3 |
1 |
n+1 |
1 |
n+2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
n+1 |
1 |
n+2 |
n |
2(n+2) |
Tn |
Sn+1+1 |
n |
(n+2)2 |
1 | ||
n+
|
4 |
n |
1 | ||
n+
|
1 |
4+4 |
1 |
8 |
1 |
8 |
1 |
8 |
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x+1 |
x1+x2 |
2 |
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f(n) |
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a |
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x |
6 |
6 |
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