Assertion: graph's edge | /r/Synonym | line
Facets:
Source sentences:
text: The objects correspond to mathematical abstractions called vertices (also called nodes or points) and each of the related pairs of vertices is called an edge (also called link or line).
text: (1)having at most one edge (line) between any two vertices (points) and,
text: A graph in this context is made up of vertices (also called nodes or points) which are connected by edges (also called links or lines).
text: These pairs are known as edges (also called links or lines), and for a directed graph are also known as arrows.
text: Edges may be directed or undirected; undirected edges are also called lines and directed edges are also called arcs or arrows.