Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
Final term is not finished¬(q → p) ↔ ((r ↔ s) ∨ (¬(s ∨ (s ∧ s)) ∧ ¬(s ∨ (s ∧ s))))
⇒ logic.propositional.idempand¬(q → p) ↔ ((r ↔ s) ∨ ¬(s ∨ (s ∧ s)))
⇒ logic.propositional.absorpor¬(q → p) ↔ ((r ↔ s) ∨ ¬s)