Sr Examen

Expresión PvQvP^Q->!R

El profesor se sorprenderá mucho al ver tu solución correcta😉

    Solución

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