Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((r ∨ F) ↔ r) ∧ T) ∨ ¬r

⇒ logic.propositional.falsezeroor

¬((r ↔ r) ∧ T) ∨ ¬r