|
A |
A+A |
A・A |
|
0 |
0 |
0 |
|
1 |
1 |
1 |
A+B=B+A
A・B=B・A
|
A |
B |
A+B |
A・B |
|
0 |
0 |
0 |
0 |
|
0 |
1 |
1 |
0 |
|
1 |
0 |
1 |
0 |
|
1 |
1 |
1 |
1 |