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Таблица истинности для функции (X1∧X2∧¬X3)∨(¬X1∧X2∧¬X3)∨(¬X1∧X2)∨(X2∧¬X3)∨(X1∧¬X2∧¬X3):
Промежуточные таблицы истинности:¬X3: X1∧X2: (X1∧X2)∧(¬X3): X1 | X2 | X3 | X1∧X2 | ¬X3 | (X1∧X2)∧(¬X3) | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
¬X1: (¬X1)∧X2: X1 | X2 | ¬X1 | (¬X1)∧X2 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
((¬X1)∧X2)∧(¬X3): X1 | X2 | X3 | ¬X1 | (¬X1)∧X2 | ¬X3 | ((¬X1)∧X2)∧(¬X3) | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
X2∧(¬X3): X2 | X3 | ¬X3 | X2∧(¬X3) | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 |
¬X2: X1∧(¬X2): X1 | X2 | ¬X2 | X1∧(¬X2) | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 |
(X1∧(¬X2))∧(¬X3): X1 | X2 | X3 | ¬X2 | X1∧(¬X2) | ¬X3 | (X1∧(¬X2))∧(¬X3) | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)): X1 | X2 | X3 | X1∧X2 | ¬X3 | (X1∧X2)∧(¬X3) | ¬X1 | (¬X1)∧X2 | ¬X3 | ((¬X1)∧X2)∧(¬X3) | ((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)) | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
(((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2): X1 | X2 | X3 | X1∧X2 | ¬X3 | (X1∧X2)∧(¬X3) | ¬X1 | (¬X1)∧X2 | ¬X3 | ((¬X1)∧X2)∧(¬X3) | ((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)) | ¬X1 | (¬X1)∧X2 | (((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2) | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
((((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2))∨(X2∧(¬X3)): X1 | X2 | X3 | X1∧X2 | ¬X3 | (X1∧X2)∧(¬X3) | ¬X1 | (¬X1)∧X2 | ¬X3 | ((¬X1)∧X2)∧(¬X3) | ((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)) | ¬X1 | (¬X1)∧X2 | (((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2) | ¬X3 | X2∧(¬X3) | ((((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2))∨(X2∧(¬X3)) | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
(((((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2))∨(X2∧(¬X3)))∨((X1∧(¬X2))∧(¬X3)): X1 | X2 | X3 | X1∧X2 | ¬X3 | (X1∧X2)∧(¬X3) | ¬X1 | (¬X1)∧X2 | ¬X3 | ((¬X1)∧X2)∧(¬X3) | ((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)) | ¬X1 | (¬X1)∧X2 | (((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2) | ¬X3 | X2∧(¬X3) | ((((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2))∨(X2∧(¬X3)) | ¬X2 | X1∧(¬X2) | ¬X3 | (X1∧(¬X2))∧(¬X3) | (((((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2))∨(X2∧(¬X3)))∨((X1∧(¬X2))∧(¬X3)) | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Общая таблица истинности:X1 | X2 | X3 | ¬X3 | X1∧X2 | (X1∧X2)∧(¬X3) | ¬X1 | (¬X1)∧X2 | ((¬X1)∧X2)∧(¬X3) | X2∧(¬X3) | ¬X2 | X1∧(¬X2) | (X1∧(¬X2))∧(¬X3) | ((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)) | (((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2) | ((((X1∧X2)∧(¬X3))∨(((¬X1)∧X2)∧(¬X3)))∨((¬X1)∧X2))∨(X2∧(¬X3)) | (X1∧X2∧¬X3)∨(¬X1∧X2∧¬X3)∨(¬X1∧X2)∨(X2∧¬X3)∨(X1∧¬X2∧¬X3) | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Логическая схема:
Совершенная дизъюнктивная нормальная форма (СДНФ):
По таблице истинности: X1 | X2 | X3 | F | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 |
F сднф = ¬X1∧X2∧¬X3 ∨ ¬X1∧X2∧X3 ∨ X1∧¬X2∧¬X3 ∨ X1∧X2∧¬X3 Логическая cхема:
Совершенная конъюнктивная нормальная форма (СКНФ):
По таблице истинности: X1 | X2 | X3 | F | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 |
F скнф = (X1∨X2∨X3) ∧ (X1∨X2∨¬X3) ∧ (¬X1∨X2∨¬X3) ∧ (¬X1∨¬X2∨¬X3) Логическая cхема:
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