Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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