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