Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

¬(¬¬¬q ∨ p) ↔ ((r ↔ (s ∨ F)) ∨ ¬s)