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