Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

(F ∨ ¬(q → p)) ↔ (T ∧ ((r ↔ s) ∨ ¬s))