Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((r ↔ r) ∨ F) ∧ (¬T ∨ (T ∧ r)))

⇒ logic.propositional.nottrue

¬(((r ↔ r) ∨ F) ∧ (F ∨ (T ∧ r)))