Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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