Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(T ∧ r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)))