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