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