请输入您要查询的英文单词:

 

单词 Petersen graph
释义

Definition of Petersen graph in English:

Petersen graph

noun ˈpiːtəs(ə)n ˌɡrafˈpiːtəs(ə)n ˌɡrɑːf
Mathematics
  • A graph having ten vertices and fifteen lines, which may be drawn as a pentagram within a pentagon, each vertex of the latter being joined by a line to the nearest vertex of the former.

Origin

1940s; earliest use found in Proceedings of the Cambridge Philosophical Society. From the name of Julius Petersen, Danish mathematician, who devised it + graph, after German Petersensche Graph.

 
 

Definition of Petersen graph in US English:

Petersen graph

noun
Mathematics
  • A graph having ten vertices and fifteen lines, which may be drawn as a pentagram within a pentagon, each vertex of the latter being joined by a line to the nearest vertex of the former.

Origin

1940s; earliest use found in Proceedings of the Cambridge Philosophical Society. From the name of Julius Petersen, Danish mathematician, who devised it + graph, after German Petersensche Graph.

 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/7 22:35:19