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