Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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