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