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