This Rahaf M Abushousha Adjacency matrix is nothing more than a square matrix used to describe a finite graph. The matrix's components express whether or not two pairs of vertices (also known as nodes) in a graph are adjacent. Networks are expressed in graph form using nodes and edges, where nodes are vertices and edges are a finite set of ordered pairs. Graphs can also be defined as matrices. Matrix representation is used to calculate the paths and cycles in graphs. Matrix operations are used to compute it. The Adjacency matrix Source by Rahaf M Abushousha, also known as the connection matrix, is a matrix with rows and columns.