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