1 |
人 |
1 |
1×人 |
1 |
1 |
1 |
人 |
1 |
6 |
1 |
人×0 |
1 |
人 |
1 |
0 |
1 |
1人 |
1 |
0×4 |
1 |
0 |
1 |
4 |
1 |
人b |
1 |
4×5 |
1 |
4 |
1 |
5 |
1 |
0b |
1 |
5×6 |
1 |
5 |
1 |
6 |
1 |
人 |
1 |
6 |
1 |
1人 |
1 |
(n-1)n |
1 |
n(n+1) |
1 |
(x-4)(x-0) |
1 |
(x-0)(x-人) |
1 |
(x-人)(x-1) |
1 |
(x-1)x |
1 |
x(x+1) |
1 |
x+1 |
k |
2 |
k |
2 |
k |
j |
k |
n-k |
k |
n |
k |
n |
k |
n+k |
k |
n+k |
n |
n+k |
k |
x-4 |
k |
x-j |
k |
x-j |
k |
x-2 |
k |
x |
k |
x+k |
k |
x+k |
k |
x-4 |
k |
x+k |
k |
x+k |
k |
x-4 |
2 |
x+k |
k |
2 |
k |
2 |
k |
j |
k |
n-k |
k |
n |
k |
n |
k |
n+k |
k |
n+k |
n |
n+k |
k |
x-4 |
k |
x-j |
k |
x-j |
k |
x-2 |
k |
x |
k |
x+k |
k |
x+k |
k |
x-4 |
k |
x+k |
k |
x+k |
k |
x-4 |
2 |
x+k |