Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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