A | B | C | D | S |
---|---|---|---|---|
0 | 0 | 0 | 0 | 0 |
0 | 0 | 0 | 1 | 0 |
0 | 0 | 1 | 0 | 0 |
0 | 0 | 1 | 1 | 1 |
0 | 1 | 0 | 0 | 0 |
0 | 1 | 0 | 1 | 0 |
0 | 1 | 1 | 0 | 1 |
0 | 1 | 1 | 1 | 1 |
1 | 0 | 0 | 0 | 0 |
1 | 0 | 0 | 1 | X |
1 | 0 | 1 | 0 | 0 |
1 | 0 | 1 | 1 | X |
1 | 1 | 0 | 0 | 1 |
1 | 1 | 0 | 1 | X |
1 | 1 | 1 | 0 | 1 |
1 | 1 | 1 | 1 | X |
a : |
|
S = A.B + C.D + B.C S = (B+D).(A+C) |
à suivre....