Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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