Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((((r ∧ T) ∨ r) ↔ (F ∨ r)) ∧ T ∧ r)

⇒ logic.propositional.truezeroand

¬(((r ∨ r) ↔ (F ∨ r)) ∧ T ∧ r)