Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(¬q ∨ p) ↔ (¬¬((r ↔ s) ∨ ¬s) ∧ T)