Combinatorica`
Combinatorica`
M
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
M[g]
gives the number of edges in the graph g.
M[g,Directed]
is obsolete because M[g] works for directed as well as undirected graphs.
更多信息和选项
- M functionality is now available in the built-in Wolfram Language function EdgeCount.
- To use M, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012)，M，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/M.html.
文本
Wolfram Research (2012)，M，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/M.html.
CMS
Wolfram 语言. 2012. "M." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/M.html.
APA
Wolfram 语言. (2012). M. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Combinatorica/ref/M.html 年