Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(q → p) ↔ (F ∨ (r ↔ (s ∨ s)) ∨ ¬¬¬s)

⇒ logic.propositional.idempor

¬(q → p) ↔ (F ∨ (r ↔ s) ∨ ¬¬¬s)