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