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