Combinatorica`
Combinatorica`
GroetzschGraph
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
GroetzschGraph
returns the smallest triangle-free graph with chromatic number 4. This is identical to MycielskiGraph[4].
Details and Options
- GroetzschGraph functionality is now available in the built-in Wolfram Language function GraphData.
- To use GroetzschGraph, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012), GroetzschGraph, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html.
Text
Wolfram Research (2012), GroetzschGraph, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html.
CMS
Wolfram Language. 2012. "GroetzschGraph." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html.
APA
Wolfram Language. (2012). GroetzschGraph. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/GroetzschGraph.html