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 ∧ T ∧ r)
⇒ logic.propositional.notnot¬((r ↔ r) ∧ T ∧ ¬¬r ∧ r ∧ (r ↔ r) ∧ r ∧ T ∧ r)