Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬¬¬(((r ∧ r) ∨ (¬(r ∨ r) ∧ ¬r)) ∧ r ∧ T)

⇒ logic.propositional.idempor

¬¬¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r ∧ T)