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