Sr Examen
Expresión (¬(¬avbvc))&(a&(bv¬(c)))&¬b
El profesor se sorprenderá mucho al ver tu solución correcta😉
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Solución
Ha introducido
[src]
a∧(¬b)∧(b∨(¬c))∧(¬(b∨c∨(¬a)))
$$a \wedge \neg b \wedge \neg \left(b \vee c \vee \neg a\right) \wedge \left(b \vee \neg c\right)$$
Solución detallada
$$\neg \left(b \vee c \vee \neg a\right) = a \wedge \neg b \wedge \neg c$$
$$a \wedge \neg b \wedge \neg \left(b \vee c \vee \neg a\right) \wedge \left(b \vee \neg c\right) = a \wedge \neg b \wedge \neg c$$
$$a \wedge \neg b \wedge \neg \left(b \vee c \vee \neg a\right) \wedge \left(b \vee \neg c\right) = a \wedge \neg b \wedge \neg c$$
Tabla de verdad
+---+---+---+--------+ | a | b | c | 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 | 0 | +---+---+---+--------+