p = 1, q = 1, r = 1: ¬p = 0, q ∨ ¬p = 1, ¬p ∧ r = 0, (q ∨ ¬p) → (¬p ∧ r) = 0
p = 1, q = 1, r = 0: ¬p = 0, q ∨ ¬p = 1, ¬p ∧ r = 0, (q ∨ ¬p) → (¬p ∧ r) = 0
p = 1, q = 0, r = 1: ¬p = 0, q ∨ ¬p = 0, ¬p ∧ r = 0, (q ∨ ¬p) → (¬p ∧ r) = 1
p = 1, q = 0, r = 0: ¬p = 0, q ∨ ¬p = 0, ¬p ∧ r = 0, (q ∨ ¬p) → (¬p ∧ r) = 1
p = 0, q = 1, r = 1: ¬p = 1, q ∨ ¬p = 1, ¬p ∧ r = 1, (q ∨ ¬p) → (¬p ∧ r) = 1
p = 0, q = 1, r = 0: ¬p = 1, q ∨ ¬p = 1, ¬p ∧ r = 0, (q ∨ ¬p) → (¬p ∧ r) = 0
p = 0, q = 0, r = 1: ¬p = 1, q ∨ ¬p = 1, ¬p ∧ r = 1, (q ∨ ¬p) → (¬p ∧ r) = 1
p = 0, q = 0, r = 0: ¬p = 1, q ∨ ¬p = 1, ¬p ∧ r = 0, (q ∨ ¬p) → (¬p ∧ r) = 0