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Expresión ((P∨Q)∧(P→R)∧(Q→R))→R

El profesor se sorprenderá mucho al ver tu solución correcta😉

    Solución

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