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