摘要
本文给出关于质数一个判定准则：数P为质数，当且仅当P不能表示为四个自然数之和，使其中的两数之积等于其余两数之积．
In this paper a criteria of prime number is given:The natural number p is aprime number if p can't be represented as sum of four natural numbers sothat the product of every two numbers is equal to the product of the othertow nrmbers
出处
《长沙铁道学院学报》
CSCD
1997年第1期95-101,共7页
Journal of Changsha Railway University
关键词
质数
数论
判定准则
prime number, diophantine equation, solution
