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