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