Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬((q → p) ∨ F) ↔ ((r ↔ s) ∨ F ∨ ¬s)