Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(¬T ∨ ((r ↔ r) ∧ T ∧ (r ∨ r)))

⇒ logic.propositional.nottrue

¬(F ∨ ((r ↔ r) ∧ T ∧ (r ∨ r)))