Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(T ∧ ((q ∨ (q ∧ T)) → p)) ↔ ((r ↔ s) ∨ ¬s)

⇒ logic.propositional.truezeroand

¬(T ∧ ((q ∨ q) → p)) ↔ ((r ↔ s) ∨ ¬s)