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