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