Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((((r ∨ r) ∧ (r ∨ r)) ↔ (r ∨ r)) ∧ T ∧ r)

⇒ logic.propositional.idempand

¬(((r ∨ r) ↔ (r ∨ r)) ∧ T ∧ r)

⇒ logic.propositional.idempor

¬((r ↔ (r ∨ r)) ∧ T ∧ r)