Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ (r ∨ (F ∧ F))) ∧ T) ∨ ¬r

⇒ logic.propositional.falsezeroand

¬((r ↔ (r ∨ F)) ∧ T) ∨ ¬r