Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(q → p) ↔ ((r ↔ ((T ∧ s) ∨ F)) ∨ ¬s)

⇒ logic.propositional.truezeroand

¬(q → p) ↔ ((r ↔ (s ∨ F)) ∨ ¬s)