Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((((r ∧ r) ↔ (r ∨ F)) ∧ T ∧ r) ∨ F)

⇒ logic.propositional.idempand

¬(((r ↔ (r ∨ F)) ∧ T ∧ r) ∨ F)