Biconnected refers to any pair of vertices in a graph that are connected by two distinct pathways. A vertex that, if it and the edges around it were to be removed, would result in the graph being disconnected is known as an articulation point in a connected graph. show any graph without articulation points that it is biconnected. Take use of the fact that none of the vertices on the path are articulation points to construct two disjoint pathways linking s and t given a set of vertices s and t and a path connecting them.

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