Graph Theory: 58. Euler's Formula for Plane Graphs
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In a connected plane graph
In a connected plane graph with n vertices, m edges and r regions, Euler's Formula says that n-m+r=2. In this video we try out a few examples and then prove this fact by induction. We discuss a generalization to disconnected plane graphs as well as what Euler's Formula means for a polyhedron.
6 سال پیش
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