Planar graph Let.6/ Polyhedra/Graph Theory/BSc/MSc/Mathematics//Mitesh J Patel/Gaurang Ghodasara

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Hello friends,
This is a sixth lecture on Planar Graph. This includes proof of theorem “There are exactly five regular polyhedral”. We also discuss, There is no polyhedral graph with exactly 25 edges and 10 faces.

For previous lectures you may visit the following links:

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