Combinatorica`
Combinatorica`
NthPair
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
NthPair[n]
returns the n
unordered pair of distinct positive integers, when sequenced to minimize the size of the larger integer. Pairs that have the same larger integer are sequenced in increasing order of their smaller integer.
更多信息和选项
- To use NthPair, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012)，NthPair，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/NthPair.html.
文本
Wolfram Research (2012)，NthPair，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/NthPair.html.
CMS
Wolfram 语言. 2012. "NthPair." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/NthPair.html.
APA
Wolfram 语言. (2012). NthPair. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Combinatorica/ref/NthPair.html 年