1. If two planar graph diagrams have the same number of vertices, the same number of edges, and the same number of faces
Posted: Wed May 11, 2022 8:53 pm
1. If two planar graph diagrams have the same number of vertices, the same number of edges, and the same number of faces, must the two diagrams represent the same graph? If so, explain why; if not, give an example of two graph diagrams satisfying these conditions but representing different graphs.