Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((r ∧ r) ↔ r) ∧ ¬¬¬F ∧ r)

⇒ logic.propositional.notfalse

¬(((r ∧ r) ↔ r) ∧ ¬¬T ∧ r)