Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

(¬(¬q ∨ p) ↔ ((r ↔ s) ∨ ¬s)) ∨ F