# Graph Introduction

5 min readJan 4, 2021

**Do you mean the graphs they teach you in school?**

Well, if you mean the graphs they teach you in mathematics like a **bar graph, **not necessarily. I mean graphs in computer science terms.

“A graph data structure consists of a finite (and possibly mutable) set of

vertices(also callednodesorpoints), together with a set of unordered pairs of these vertices for an undirected graph or a set of ordered pairs…