Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
Final term is not finished
¬(q → (F ∨ p)) ↔ (((r ∨ r) ↔ s) ∨ ¬s ∨ (r ↔ s) ∨ ¬s)
⇒ logic.propositional.idempor¬(q → (F ∨ p)) ↔ ((r ↔ s) ∨ ¬s ∨ (r ↔ s) ∨ ¬s)