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