Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((r ↔ (r ∧ r)) ∧ ¬(¬T ∨ ¬r))

⇒ logic.propositional.nottrue

¬((r ↔ (r ∧ r)) ∧ ¬(F ∨ ¬r))

⇒ logic.propositional.falsezeroor

¬((r ↔ (r ∧ r)) ∧ ¬¬r)