Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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