State the dual of the following statement by applying the principle of duality. p ∨ (q ∨ r) ≡ ~[(p ∧ q) ∨ (r ∨ s)]

QUESTION

Miscellaneous Exercise 1 | Q 4.16 | Page 33

State the dual of the following statement by applying the principle of duality.

p ∨ (q ∨ r) ≡ ~[(p ∧ q) ∨ (r ∨ s)]

SOLUTION

p ∧ (q ∧ r) ≡ ~[(p ∨ q) ∧ (r ∧ s)]