Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ r) ∧ ¬(T ∧ ¬T) ∧ r)

⇒ logic.propositional.compland

¬((r ↔ r) ∧ ¬F ∧ r)