Expresión ((P∨¬Q)∧(¬Q∨P)∧(¬Q∨R))→¬(Q∨P)
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Solución detallada
(p∨¬q)∧(r∨¬q)=(p∧r)∨¬q¬(p∨q)=¬p∧¬q((p∨¬q)∧(r∨¬q))⇒¬(p∨q)=(q∧¬r)∨¬p
(q∧¬r)∨¬p
Tabla de verdad
+---+---+---+--------+
| p | q | r | result |
+===+===+===+========+
| 0 | 0 | 0 | 1 |
+---+---+---+--------+
| 0 | 0 | 1 | 1 |
+---+---+---+--------+
| 0 | 1 | 0 | 1 |
+---+---+---+--------+
| 0 | 1 | 1 | 1 |
+---+---+---+--------+
| 1 | 0 | 0 | 0 |
+---+---+---+--------+
| 1 | 0 | 1 | 0 |
+---+---+---+--------+
| 1 | 1 | 0 | 1 |
+---+---+---+--------+
| 1 | 1 | 1 | 0 |
+---+---+---+--------+
(q∨¬p)∧(¬p∨¬r)
Ya está reducido a FND
(q∧¬r)∨¬p
(q∧¬r)∨¬p
(q∨¬p)∧(¬p∨¬r)