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