Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ (F ∨ (r ∧ r))) ∧ (r ∨ r))

⇒ logic.propositional.idempor

¬((r ↔ (F ∨ (r ∧ r))) ∧ r)