|
A |
B |
A・B |
A |
B |
A |
B |
A+B |
|
|
0 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
|
|
0 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
|
|
1 |
0 |
1 |
1 |
0 |
0 |
1 |
1 |
|
|
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
B
A
B
A
A・B
A+B
等しい