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