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