The MatchStickGraph is a type of graph that consists of a single edge and an equilateral triangle as its minimal 1- and 2-regular forms, respectively. The minimal known 4-regular MatchStickGraph is called the Harborth Graph, but it is yet to be proven optimal. Mathematica implements MatchStickGraphs as GraphData[%22Matchstick%22, n].
Create, view, edit and convert GPX, CSV, MGLN, OV2, XLS and KML POI files, add icons, MP3s and JPGs, and
Introductory video and text lesson to C# Programming Language
