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