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