Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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