Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ r) ∧ ¬(¬(T ∧ r) ∧ (¬T ∨ ¬r)))

⇒ logic.propositional.nottrue

¬((r ↔ r) ∧ ¬(¬(T ∧ r) ∧ (F ∨ ¬r)))

⇒ logic.propositional.falsezeroor

¬((r ↔ r) ∧ ¬(¬(T ∧ r) ∧ ¬r))