J4 ›› 2010, Vol. 9 ›› Issue (4): 20-22.

• 数学与计算机科学 • 上一篇    下一篇

对一类排列组合问题的探究

  

  1. 德宏师范高等专科学校数学系,云南德宏 678400
  • 收稿日期:2009-09-21 出版日期:2010-04-15 发布日期:2010-04-15
  • 作者简介:贺志雄,高级讲师,主要从事初等数学研究.

Study on a Class of Permutations and Combinations

  1. School of Mathematics,Dehong Teacher's college, Dehong, Yunnan 678400, China
  • Received:2009-09-21 Online:2010-04-15 Published:2010-04-15

摘要:

染色问题是排列组合中的一类重要问题,它的解题方法抽象、灵活多变,是发展学生抽象思维能力和逻辑思维能力的很
好题材。

关键词: 排列组合, 染色, 探究

Abstract:

Coloring problem is a problem of permutation and combination. Its solution methods are abstract and flexibility. It is a
good theme to develop student's ability of logical and abstract thinking.

Key words: permutation and combination, colouration, explore

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