Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

¬(q → p) ↔ ((r ↔ (s ∧ T)) ∨ ¬s)