Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ (r ∧ T)) ∧ ((T ∧ T) ∨ F) ∧ r)

⇒ logic.propositional.idempand

¬((r ↔ (r ∧ T)) ∧ (T ∨ F) ∧ r)