Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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