Sr Examen

Expresión Р˅(Q↔R)≡(Р˅Q)↔(Р˅R)

El profesor se sorprenderá mucho al ver tu solución correcta😉

    Solución

    Ha introducido [src]
    (p∨q)⇔(p∨r)⇔(p∨(q⇔r))
    (pq)(pr)(p(qr))\left(p \vee q\right) ⇔ \left(p \vee r\right) ⇔ \left(p \vee \left(q ⇔ r\right)\right)
    Solución detallada
    qr=(qr)(¬q¬r)q ⇔ r = \left(q \wedge r\right) \vee \left(\neg q \wedge \neg r\right)
    p(qr)=p(qr)(¬q¬r)p \vee \left(q ⇔ r\right) = p \vee \left(q \wedge r\right) \vee \left(\neg q \wedge \neg r\right)
    (pq)(pr)(p(qr))=p(qr)\left(p \vee q\right) ⇔ \left(p \vee r\right) ⇔ \left(p \vee \left(q ⇔ r\right)\right) = p \vee \left(q \wedge r\right)
    Simplificación [src]
    p(qr)p \vee \left(q \wedge r\right)
    p∨(q∧r)
    Tabla de verdad
    +---+---+---+--------+
    | p | q | r | result |
    +===+===+===+========+
    | 0 | 0 | 0 | 0      |
    +---+---+---+--------+
    | 0 | 0 | 1 | 0      |
    +---+---+---+--------+
    | 0 | 1 | 0 | 0      |
    +---+---+---+--------+
    | 0 | 1 | 1 | 1      |
    +---+---+---+--------+
    | 1 | 0 | 0 | 1      |
    +---+---+---+--------+
    | 1 | 0 | 1 | 1      |
    +---+---+---+--------+
    | 1 | 1 | 0 | 1      |
    +---+---+---+--------+
    | 1 | 1 | 1 | 1      |
    +---+---+---+--------+
    FNCD [src]
    (pq)(pr)\left(p \vee q\right) \wedge \left(p \vee r\right)
    (p∨q)∧(p∨r)
    FNC [src]
    (pq)(pr)\left(p \vee q\right) \wedge \left(p \vee r\right)
    (p∨q)∧(p∨r)
    FNDP [src]
    p(qr)p \vee \left(q \wedge r\right)
    p∨(q∧r)
    FND [src]
    Ya está reducido a FND
    p(qr)p \vee \left(q \wedge r\right)
    p∨(q∧r)