Combinatorica`
Combinatorica`
PartialOrderQ
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
PartialOrderQ[g]
yields True if the binary relation defined by edges of the graph 
is a partial order, meaning it is transitive, reflexive and antisymmetric.
PartialOrderQ[r]
yields True if the binary relation defined by the square matrix 
is a partial order.
更多信息和选项
- To use PartialOrderQ, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012)，PartialOrderQ，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/PartialOrderQ.html.
文本
Wolfram Research (2012)，PartialOrderQ，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/PartialOrderQ.html.
CMS
Wolfram 语言. 2012. "PartialOrderQ." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/PartialOrderQ.html.
APA
Wolfram 语言. (2012). PartialOrderQ. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Combinatorica/ref/PartialOrderQ.html 年