Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((r ∨ r) ↔ (r ∧ T)) ∧ (T ∨ F) ∧ r)

⇒ logic.propositional.idempor

¬((r ↔ (r ∧ T)) ∧ (T ∨ F) ∧ r)