Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

¬(q → p) ↔ (F ∨ (r ↔ (s ∧ s)) ∨ ¬s)