Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.absorpor

¬(q → p) ↔ (((r ↔ s) ∧ (r ↔ s)) ∨ ¬s)