Combinatorica`
Combinatorica`
ChvatalGraph
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
ChvatalGraph
returns a smallest triangle-free, 4-regular, 4-chromatic graph.
更多信息和选项
- ChvatalGraph functionality is now available in the built-in Wolfram Language function GraphData.
- To use ChvatalGraph, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012)，ChvatalGraph，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/ChvatalGraph.html.
文本
Wolfram Research (2012)，ChvatalGraph，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/ChvatalGraph.html.
CMS
Wolfram 语言. 2012. "ChvatalGraph." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/ChvatalGraph.html.
APA
Wolfram 语言. (2012). ChvatalGraph. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Combinatorica/ref/ChvatalGraph.html 年