Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(q → p) ↔ ((r ↔ s) ∨ (¬(T ∧ s) ∧ T))

⇒ logic.propositional.truezeroand

¬(q → p) ↔ ((r ↔ s) ∨ (¬s ∧ T))