Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

¬(((r ∧ r) ∨ (¬r ∧ T ∧ ¬r)) ∧ r)