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