Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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