Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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