Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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