Definition3.4.1Graph
A graph is a pair \(G = (V,E)\) of vertices \(V\) and edges \(E \subseteq V^2\text{.}\)
A graph is a fundamental and important object in modern mathematics. Graphs often connect pure and applied math, as well as linking both of these with statistics.
A graph is a pair \(G = (V,E)\) of vertices \(V\) and edges \(E \subseteq V^2\text{.}\)
It is useful to think of a graph as a bunch of nodes (the vertices) connected in a network (the edges).