SEMANA 6 - EQUIVALENCIAS NOTABLES Flashcards

1
Q

p ˄ (p v q), por ley de absorción es equivalente a

A

p

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2
Q

Dos fórmulas son equivalentes entre||
sí cuando al ser unidas a través de
una bicondicional su matriz
principal resulta

A

Tautológica

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3
Q

(A ˄ A) ↔ A

A

Idempotencia

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4
Q

~ ~ A ↔ A

A

Doble negación

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5
Q

(A ˄ B) ↔ (B ˄ A)

A v B) ↔ (B v A

A

Conmutativa

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6
Q

(A ˄ B ˄ C) ↔ (A ˄ B) ˄ C

(A v B v C) ↔ (A v B) v C

A

Asociativa

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7
Q

(~ A ˄ ~ B) ↔ ~ ( A v B)

~ A v ~ B) ↔ ~ ( A ˄ B

A

Ley de Morgan, cambian de signo

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8
Q

( A → B) ↔ (~A v B)

A

Definición condicional

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9
Q

[A ˄ (A v B)] ↔ A

[A ˄ (~A v B)] ↔ (A ˄ B)

A

Absorción

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