Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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