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