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