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