Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬((q ∨ q) → p) ↔ (¬s ∨ (T ∧ (r ↔ s)))

⇒ logic.propositional.idempor

¬(q → p) ↔ (¬s ∨ (T ∧ (r ↔ s)))