Combinatorica`
Combinatorica`
PlanarQ
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
PlanarQ[g]
yields True if graph 
is planar, meaning it can be drawn in the plane so no two edges cross.
更多信息和选项
- PlanarQ functionality is now available in the built-in Wolfram Language function PlanarGraphQ.
- To use PlanarQ, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
范例
基本范例 (2)
PlanarQ has been superseded by PlanarGraphQ:
Wolfram Research (2012)，PlanarQ，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/PlanarQ.html.
文本
Wolfram Research (2012)，PlanarQ，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/PlanarQ.html.
CMS
Wolfram 语言. 2012. "PlanarQ." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/PlanarQ.html.
APA
Wolfram 语言. (2012). PlanarQ. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Combinatorica/ref/PlanarQ.html 年