Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(r ↔ r) ∨ ¬T ∨ (T ∧ F) ∨ ¬r

⇒ logic.propositional.falsezeroand

¬(r ↔ r) ∨ ¬T ∨ F ∨ ¬r