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