A shortest path between two vertices of a graph is a graph path of shortest possible length between them. Such paths are also known as graph geodesics, and the matrix giving the lengths of shortest paths between all pairs of vertices in a graph is known as a graph distance matrix. The problem of finding a shortest path in a graph is known as the shortest path problem.
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Jonathan is doing really well in all of his classes this semester, 5 A’s & 2 B’s (he has a computer essentials class instead of PLC). In his Algebra class that Nathan is helping him with he has an A+.
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