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