Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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