Sr Examen
Expresión не(avb)&не(cvb)
El profesor se sorprenderá mucho al ver tu solución correcta😉
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Solución
Ha introducido
[src]
(¬(a∨b))∧(¬(b∨c))
$$\neg \left(a \vee b\right) \wedge \neg \left(b \vee c\right)$$
Solución detallada
$$\neg \left(a \vee b\right) = \neg a \wedge \neg b$$
$$\neg \left(b \vee c\right) = \neg b \wedge \neg c$$
$$\neg \left(a \vee b\right) \wedge \neg \left(b \vee c\right) = \neg a \wedge \neg b \wedge \neg c$$
$$\neg \left(b \vee c\right) = \neg b \wedge \neg c$$
$$\neg \left(a \vee b\right) \wedge \neg \left(b \vee c\right) = \neg a \wedge \neg b \wedge \neg c$$
Tabla de verdad
+---+---+---+--------+ | a | b | c | result | +===+===+===+========+ | 0 | 0 | 0 | 1 | +---+---+---+--------+ | 0 | 0 | 1 | 0 | +---+---+---+--------+ | 0 | 1 | 0 | 0 | +---+---+---+--------+ | 0 | 1 | 1 | 0 | +---+---+---+--------+ | 1 | 0 | 0 | 0 | +---+---+---+--------+ | 1 | 0 | 1 | 0 | +---+---+---+--------+ | 1 | 1 | 0 | 0 | +---+---+---+--------+ | 1 | 1 | 1 | 0 | +---+---+---+--------+