Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
¬((q ∨ q) → (F ∨ p)) ↔ ((r ↔ (s ∨ F)) ∨ ¬s)
logic.propositional.idempor
¬(q → (F ∨ p)) ↔ ((r ↔ (s ∨ F)) ∨ ¬s)