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