a = 1, b = 1, c = 1: c ↔ b = 1, b ∧ a = 1, ¬(b ∧ a) = 0, ¬c = 0, ¬c → a = 1, ¬(b ∧ a) ∧ (¬c → a) = 0, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 1
a = 1, b = 1, c = 0: c ↔ b = 0, b ∧ a = 1, ¬(b ∧ a) = 0, ¬c = 1, ¬c → a = 1, ¬(b ∧ a) ∧ (¬c → a) = 0, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 0
a = 1, b = 0, c = 1: c ↔ b = 0, b ∧ a = 0, ¬(b ∧ a) = 1, ¬c = 0, ¬c → a = 1, ¬(b ∧ a) ∧ (¬c → a) = 1, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 1
a = 1, b = 0, c = 0: c ↔ b = 1, b ∧ a = 0, ¬(b ∧ a) = 1, ¬c = 1, ¬c → a = 1, ¬(b ∧ a) ∧ (¬c → a) = 1, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 1
a = 0, b = 1, c = 1: c ↔ b = 1, b ∧ a = 0, ¬(b ∧ a) = 1, ¬c = 0, ¬c → a = 1, ¬(b ∧ a) ∧ (¬c → a) = 1, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 1
a = 0, b = 1, c = 0: c ↔ b = 0, b ∧ a = 0, ¬(b ∧ a) = 1, ¬c = 1, ¬c → a = 0, ¬(b ∧ a) ∧ (¬c → a) = 0, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 0
a = 0, b = 0, c = 1: c ↔ b = 0, b ∧ a = 0, ¬(b ∧ a) = 1, ¬c = 0, ¬c → a = 1, ¬(b ∧ a) ∧ (¬c → a) = 1, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 1
a = 0, b = 0, c = 0: c ↔ b = 1, b ∧ a = 0, ¬(b ∧ a) = 1, ¬c = 1, ¬c → a = 0, ¬(b ∧ a) ∧ (¬c → a) = 0, (c ↔ b) ∨ (¬(b ∧ a) ∧ (¬c → a)) = 1