Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((F ∨ (r ∧ T)) ↔ r) ∨ ¬T ∨ ¬r

⇒ logic.propositional.falsezeroor

¬((r ∧ T) ↔ r) ∨ ¬T ∨ ¬r

⇒ logic.propositional.truezeroand

¬(r ↔ r) ∨ ¬T ∨ ¬r