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