Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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