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