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)