Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((((r ∧ r) ↔ r) ∨ F) ∧ ¬¬T ∧ r)

⇒ logic.propositional.idempand

¬(((r ↔ r) ∨ F) ∧ ¬¬T ∧ r)