Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(T ∧ (q → p)) ↔ ((r ↔ s) ∨ (¬s ∧ T))