Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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