Is the order of a graph the same with its number of vertices?

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Is the order of a graph the same with its number of vertices?

I am confused whether the order of a given graph G is just the same as the total number of vertices in a graph.
- Graph Theory

2007-07-08 20:54:57 · 2 answers · asked by Rhea Y 1 in Science & Mathematics ➔ Mathematics

2 answers

Yes, it is. From Wikipedia (reference below):

The vertex set of G is usually denoted by V(G), or V when there is no danger of confusion. The order of a graph is the number of its vertices, i.e. |V(G)|.

2007-07-08 21:48:52 · answer #1 · answered by Scarlet Manuka 7 · 1⤊ 0⤋

Yes, its the number of vertices.

2007-07-09 08:12:50 · answer #2 · answered by Runa 7 · 0⤊ 0⤋