Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Derivation
Final term is not finished
¬((r ↔ r) ∧ T) ∨ ¬(¬¬r ∨ ¬¬r)
⇒ logic.propositional.idempor¬((r ↔ r) ∧ T) ∨ ¬¬¬r
⇒ logic.propositional.notnot¬((r ↔ r) ∧ T) ∨ ¬r