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

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  • เผยแพร่เมื่อ 20 ต.ค. 2024
  • 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. Defi... - Graph Theory: 02. Definition of a Graph
    • Graph Theory: 05. Conn... - 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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