Z = A·B·C·D + A·B·C·D + A·B·C·D + A·B·C·D + A·B·C·D
(1) (2) (3) (4) (5)
| 入力 | 出力 | ||||
|---|---|---|---|---|---|
| A | B | C | D | Y | |
| 0 | 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 1 | 0 | |
| 0 | 0 | 1 | 0 | 0 | |
| 0 | 0 | 1 | 1 | 0 | |
| 0 | 1 | 0 | 0 | 1 | (1) |
| 0 | 1 | 0 | 1 | 1 | (2) |
| 0 | 1 | 1 | 0 | 1 | (4) |
| 0 | 1 | 1 | 1 | 1 | (3) |
| 1 | 0 | 0 | 0 | 0 | |
| 1 | 0 | 0 | 1 | 0 | |
| 1 | 0 | 1 | 0 | 0 | |
| 1 | 0 | 1 | 1 | 0 | |
| 1 | 1 | 0 | 0 | 0 | |
| 1 | 1 | 0 | 1 | 0 | |
| 1 | 1 | 1 | 0 | 1 | (5) |
| 1 | 1 | 1 | 1 | 0 | |
|
|---|
Z1 = A·B
Z2 = B·C·D
Z = Z1 + Z2 = A·B + B·C·D


(詳細)
(詳細)
Z = A C + A D + A B + A C D = A·(B + C + D) + B·C·D
p.40の演習問題[2]