质数及其判定  

Method of Determining for Prime Number

作　　者：刘志平[1] 

机构地区：[1]宜宾学院数学学院,四川宜宾644007

出　　处：《宜宾学院学报》2013年第12期114-117,共4页Journal of Yibin University

摘　　要：介绍了质数及质数个数是无穷的判断方法,结合同余式与不定方程的求解中与质数形状有关的问题进行了归纳总结,有助于克服判断一个整数是合数还是质数以及质数的形状这个数论学习难点.Some methods to judge prime number and infinite prime numbers were introduced, and some related problems in sol- ving congruence with Diophantine equation with prime shape were summarized. These methods can help learners overcome the dif- ficulties in determining whether an integer is a prime number or a composite number and in recognizing the shape of prime, which is a difficulty in learning Number Theory.

关 键 词：质数 欧拉定理 WILSON定理 勒让得符号 

分 类 号：O156.1[理学—数学]