Expresión ~pvq↔p^r~q
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Solución detallada
$$q ⇔ \left(p \wedge r\right) ⇔ \left(q \vee \neg p\right) = p \wedge \left(q \vee \neg r\right) \wedge \left(r \vee \neg q\right)$$
$$p \wedge \left(q \vee \neg r\right) \wedge \left(r \vee \neg q\right)$$
Tabla de verdad
+---+---+---+--------+
| p | q | r | result |
+===+===+===+========+
| 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 | 1 |
+---+---+---+--------+
$$\left(p \wedge q \wedge r\right) \vee \left(p \wedge \neg q \wedge \neg r\right)$$
Ya está reducido a FNC
$$p \wedge \left(q \vee \neg r\right) \wedge \left(r \vee \neg q\right)$$
$$\left(p \wedge q \wedge r\right) \vee \left(p \wedge q \wedge \neg q\right) \vee \left(p \wedge r \wedge \neg r\right) \vee \left(p \wedge \neg q \wedge \neg r\right)$$
(p∧q∧r)∨(p∧q∧(¬q))∨(p∧r∧(¬r))∨(p∧(¬q)∧(¬r))
$$p \wedge \left(q \vee \neg r\right) \wedge \left(r \vee \neg q\right)$$