Sr Examen

Expresión (x⇒y)⇒((y⇒z)⇒((x∨y)⇒z))

El profesor se sorprenderá mucho al ver tu solución correcta😉

    Solución

    Ha introducido [src]
    (x⇒y)⇒((y⇒z)⇒((x∨y)⇒z))
    (xy)((yz)((xy)z))\left(x \Rightarrow y\right) \Rightarrow \left(\left(y \Rightarrow z\right) \Rightarrow \left(\left(x \vee y\right) \Rightarrow z\right)\right)
    Solución detallada
    xy=y¬xx \Rightarrow y = y \vee \neg x
    yz=z¬yy \Rightarrow z = z \vee \neg y
    (xy)z=z(¬x¬y)\left(x \vee y\right) \Rightarrow z = z \vee \left(\neg x \wedge \neg y\right)
    (yz)((xy)z)=yz¬x\left(y \Rightarrow z\right) \Rightarrow \left(\left(x \vee y\right) \Rightarrow z\right) = y \vee z \vee \neg x
    (xy)((yz)((xy)z))=1\left(x \Rightarrow y\right) \Rightarrow \left(\left(y \Rightarrow z\right) \Rightarrow \left(\left(x \vee y\right) \Rightarrow z\right)\right) = 1
    Simplificación [src]
    1
    1
    Tabla de verdad
    +---+---+---+--------+
    | x | y | z | 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
    FND [src]
    Ya está reducido a FND
    1
    1
    FNCD [src]
    1
    1
    FNDP [src]
    1
    1