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