Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

¬((q ∧ q) → (p ∨ F)) ↔ ((r ↔ s) ∨ ¬s)