Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((F ∨ (((T ∧ r) ↔ r) ∧ T ∧ r) ∨ (F ∧ T)) ∧ (((r ↔ r) ∧ T ∧ r) ∨ r))