Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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