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