Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((T ∧ r) ↔ r) ∧ T ∧ ¬F ∧ r)

⇒ logic.propositional.notfalse

¬(((T ∧ r) ↔ r) ∧ T ∧ T ∧ r)