Graph Theory Diagram: Square Network with Central Node #3259409 (License: Personal Use)

This diagram depicts an undirected graph with five vertices (blue circles) and six edges (black lines). Four nodes form the corners of a square, connected by its perimeter edges, while a fifth node lies on one diagonal, connecting two opposite corners. The structure is commonly used to illustrate concepts like centrality, paths, or subgraphs in discrete mathematics.

Used in educational materials on graph theory, computer science lectures, algorithm visualization (e.g., BFS/DFS), or documentation for network analysis libraries. Matches user intent for learning or teaching foundational graph structures.