Expresión A∧B→(A∨B)∧C∨C~(¬A∨B)∧¬C
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Solución detallada
$$c \vee \left(c \wedge \left(a \vee b\right)\right) = c$$
$$\left(a \wedge b\right) \Rightarrow \left(c \vee \left(c \wedge \left(a \vee b\right)\right)\right) = c \vee \neg a \vee \neg b$$
$$\left(\neg c \wedge \left(b \vee \neg a\right)\right) ⇔ \left(\left(a \wedge b\right) \Rightarrow \left(c \vee \left(c \wedge \left(a \vee b\right)\right)\right)\right) = \neg a \wedge \neg c$$
Tabla de verdad
+---+---+---+--------+
| a | b | c | result |
+===+===+===+========+
| 0 | 0 | 0 | 1 |
+---+---+---+--------+
| 0 | 0 | 1 | 0 |
+---+---+---+--------+
| 0 | 1 | 0 | 1 |
+---+---+---+--------+
| 0 | 1 | 1 | 0 |
+---+---+---+--------+
| 1 | 0 | 0 | 0 |
+---+---+---+--------+
| 1 | 0 | 1 | 0 |
+---+---+---+--------+
| 1 | 1 | 0 | 0 |
+---+---+---+--------+
| 1 | 1 | 1 | 0 |
+---+---+---+--------+
Ya está reducido a FNC
$$\neg a \wedge \neg c$$
Ya está reducido a FND
$$\neg a \wedge \neg c$$