Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

(¬(q → p) ∨ (T ∧ F)) ↔ ((r ↔ s) ∨ ¬s)