For instance, when a conveyance is made to a man, his assent to it is presumed, for the following reasons; cause there is a strong intendment of law, that it is for a person's benefit to take, and no man can be supposed to be unwilling to do that which is for his advantage. 2.
A simple graph, as opposed to a multigraph, is an undirected graph in which both multiple edges and loops are disallowed. In a simple graph the edges form a set (rather than a multiset) and each edge is an unordered pair of distinct vertices.
A graph is an ordered pair where, 1  V is the vertex set whose elements are the vertices, or nodes of the graph. 2  This set is often denoted or just. 3  E is the edge set whose elements are the edges, or connections between vertices, of the graph.