P Q R ¬(P ∧ Q) ∨ (¬Q ∨ R)T T T TT T F FT F T TT F F TF T T TF T F TF F T TF F F T

29.

p q r ¬(p ∧ q) ∨ (¬q ∨ r)

T T T T

T T F F

T F T T

T F F T

F T T T

F T F T

F F T T

F F F T