DISCRETE MATHEMATICS

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Last updated 10:48 AM on 9/10/26
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10 Terms

1
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p ∧ q ≡ q ∧ p
p ∨ q ≡ q ∨ p

Commutative

2
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p ∧ (q ∧ r) ≡ (p ∧ q) ∧ r
p ∨ (q ∨ r) ≡ (p ∨ q) ∨ r

Associative

3
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p ∧ T ≡ p
p ∨ F ≡ p

Identity

4
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p ∧ ~p ≡ F
p V ~p ≡ T

Inverse

5
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p ∧ (q ∨ r) ≡ (p ∧ q) ∨ (p ∧ r)
p ∨ (q ∧ r) ≡ (p ∨ q) ∧ (p ∨ r)

Distributive

6
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~(~p) ≡ p

Double Negation

7
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p ∧ p ≡ p
p ∨ p ≡ p

Idempotent

8
New cards

~(p ∧ q) ≡ ~p ∨ ~q
~(p ∨ q) ≡ ~p ∧ ~q

De Morgan’s

9
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p ∧ F ≡ F
p V T ≡ T

Universal Bound

10
New cards

p ∧ (p ∨ q) ≡ p
p ∨ (p ∧ q) ≡ p

Absorption