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 |
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Z1 = A·B Z2 = B·C·D Z = Z1 + Z2 = A·B + B·C·D
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]