Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬F ∧ ¬((r ↔ r) ∧ r ∧ T)

⇒ logic.propositional.notfalse

T ∧ ¬((r ↔ r) ∧ r ∧ T)