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