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