Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(T ∧ (r ↔ r) ∧ ¬F ∧ T ∧ r)

⇒ logic.propositional.notfalse

¬(T ∧ (r ↔ r) ∧ T ∧ T ∧ r)