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