Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

¬(q → p) ↔ (((r ↔ s) ∧ (F ∨ T)) ∨ ¬s)