Sr Examen

Expresión (P→Q)∧(Q→P)

El profesor se sorprenderá mucho al ver tu solución correcta😉

    Solución

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