Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ r) ∧ T) ∨ (F ∧ T) ∨ ¬r

⇒ logic.propositional.falsezeroand

¬((r ↔ r) ∧ T) ∨ F ∨ ¬r