Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ (F ∨ r))

⇒ logic.propositional.falsezeroor

¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r)