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