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