Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(T ∧ r ∧ (r ∨ (¬r ∧ (¬r ∨ F))))

⇒ logic.propositional.falsezeroor

¬(T ∧ r ∧ (r ∨ (¬r ∧ ¬r)))