| 单词 | Perko Pair | 
| 释义 | Perko Pair![]() The Knots 10-161and 10-162illustrated above. They are listed as separate knots in thepictorial enumeration of Rolfsen (1976, Appendix C), but were identified as identical by Perko (1974). 
 Perko, K. A. Jr.  ``On the Classification of Knots.''  Proc. Amer. Math. Soc. 45, 262-266, 1974. Rolfsen, D.  ``Table of Knots and Links.''  Appendix C in Knots and Links.  Wilmington, DE: Publish or Perish Press,  pp. 280-287, 1976.  | 
	
| 随便看 | 
	
  | 
	
数学辞典收录了8975条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。