Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ∨ r) ↔ (r ∨ r)) ∨ ¬T ∨ ¬r

⇒ logic.propositional.idempor

¬((r ∨ r) ↔ r) ∨ ¬T ∨ ¬r