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