Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
¬(q → (F ∨ p)) ↔ (¬s ∨ ((r ∨ r) ↔ s))
logic.propositional.falsezeroor
¬(q → p) ↔ (¬s ∨ ((r ∨ r) ↔ s))