Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

(¬(q → p) ∨ F) ↔ ((r ↔ (F ∨ s)) ∨ ¬s)