Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(r ∧ ¬¬((F ∨ r) ↔ r) ∧ T)

⇒ logic.propositional.falsezeroor

¬(r ∧ ¬¬(r ↔ r) ∧ T)