Логическое выражение: (A ∨ B ∧ ¬C) ∧ ¬B
Сначала вычислим значение ¬C, ¬B, затем A ∨ B, затем (A ∨ B ∧ ¬C), и в конце всё выражение.
| A | B | C | ¬C | ¬B | A ∨ B | A ∨ B ∧ ¬C | (A ∨ B ∧ ¬C) ∧ ¬B |
| 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
| 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 |
| 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
| 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
Ответ:
| A | B | C | (A ∨ B ∧ ¬C) ∧ ¬B |
| 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 |
| 0 | 1 | 0 | 0 |
| 0 | 1 | 1 | 0 |
| 1 | 0 | 0 | 1 |
| 1 | 0 | 1 | 0 |
| 1 | 1 | 0 | 0 |
| 1 | 1 | 1 | 0 |