Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ ((F ∨ T) ∧ r)) ∧ T ∧ r)

⇒ logic.propositional.falsezeroor

¬((r ↔ (T ∧ r)) ∧ T ∧ r)