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