一个新的计数公式及其应用  

A Newly-Proposed Counting Formula and Its Application

作　　者：高普云[1] GAO Puyun(School of Aerospace Science,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]国防科技大学空天科学学院,湖南长沙410073

出　　处：《湖南工业大学学报》2018年第1期11-15,共5页Journal of Hunan University of Technology

摘　　要：将几个著名数论问题转化为计算2个有限集合交集元素的个数。对于给定整数集的2个有限子集,建立了一个计算他们交集元素个数的公式。作为该公式的一个应用例子,给出了Goldbach猜想的一个等价命题。This paper tentatively converts several famous number theory problems to the number of two finite set intersection elements.Given two finite subsets of the set of integer numbers,a counting formula has been proposed for the calculation of the number of elements of their intersection.Consequently,an equivalent proposition of Goldbach's conjecture has been provided as an illustration of the formula.

关 键 词：有限集 交集 计数公式 GOLDBACH猜想 等价命题 

分 类 号：O156.4[理学—数学]