Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((r ↔ (¬¬r ∧ (T ∨ T))) ∨ F) ∧ ((T ∧ r) ∨ F))

⇒ logic.propositional.idempor

¬(((r ↔ (¬¬r ∧ T)) ∨ F) ∧ ((T ∧ r) ∨ F))