Chapter MAT Flashcards by Arif Kamil

Q

~~p <=> p

A

double negation

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Q

~(p v q) <=> ~p ʌ ~q
~(p ʌ q) <=> ~p v ~q

A

de morgan’s law

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Q

p v q <=> p v q
p ʌ q <=> q ʌ p

A

commutative law

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Q

(p ʌ q) ʌ r <=> p ʌ (q ʌ r)
(p v q) v r <=> p v (q v r)

A

associative law

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