Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬r ∨ ¬((r ↔ (T ∧ r)) ∧ T)

⇒ logic.propositional.truezeroand

¬r ∨ ¬((r ↔ r) ∧ T)