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