Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬(((F ∨ (T ∧ r)) ↔ (r ∨ F)) ∧ r)

⇒ logic.propositional.falsezeroor

¬(((F ∨ (T ∧ r)) ↔ r) ∧ r)