Graph Theory: 06 Sum of Degrees is ALWAYS Twice the Number of Edges

Автор: Sarada Herke

Загружено: 2014-10-26

Просмотров: 110202

Описание: This is usually the first Theorem that you will learn in Graph Theory. We explain the idea with an example and then give a proof that the sum of the degrees in a graph is twice the number of edges.
--An introduction to Graph Theory by Dr. Sarada Herke.

Links to the related videos:
   • Graph Theory: 02. Definition of a Graph   - Graph Theory: 02. Definition of a Graph
   • Graph Theory: 05. Connected and Regular Gr...   - Graph Theory: 05. Connected and Regular Graphs

For quick videos about Math tips and useful facts, check out my other channel "Spoonful of Maths"
   / spoonfulofmaths

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Graph Theory: 06 Sum of Degrees is ALWAYS Twice the Number of Edges

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