Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬¬¬(((r ∨ r) ↔ r) ∧ (T ∨ F) ∧ r)

⇒ logic.propositional.idempor

¬¬¬((r ↔ r) ∧ (T ∨ F) ∧ r)