must be of arity >= 2
for hyperedges and of arity == 2
for edges.
(wLEdgeCompanionBase: StringAdd).self
(wLEdgeCompanionBase: StringFormat).self
(wLEdgeCompanionBase: OuterNode[WLEdgeCompanionBase[E]]).toString()
(wLEdgeCompanionBase: ArrowAssoc[WLEdgeCompanionBase[E]]).x
(Since version 2.10.0) Use leftOfArrow
instead
(wLEdgeCompanionBase: Ensuring[WLEdgeCompanionBase[E]]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
Everything common to predefined weighted and labeled hyperedge companion objects.