Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(q → p) ↔ (((r ↔ s) ∧ (r ↔ s)) ∨ ¬s)