Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

¬((q ∨ F) → (F ∨ p)) ↔ ((r ↔ s) ∨ ¬s)