Combinatorica`
Combinatorica`
AcyclicQ
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
AcyclicQ[g]
yields True if graph g is acyclic.
更多信息和选项
- AcyclicQ functionality is now available in the built-in Wolfram Language function AcyclicGraphQ.
- To use AcyclicQ, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
范例
基本范例 (2)
AcyclicQ has been superseded by AcyclicGraphQ:
Wolfram Research (2012)，AcyclicQ，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/AcyclicQ.html.
文本
Wolfram Research (2012)，AcyclicQ，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/AcyclicQ.html.
CMS
Wolfram 语言. 2012. "AcyclicQ." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/AcyclicQ.html.
APA
Wolfram 语言. (2012). AcyclicQ. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Combinatorica/ref/AcyclicQ.html 年