Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(q → p) ↔ ((((r ∧ r) ↔ s) ∨ ¬s) ∧ T)