摘要
在2002,2007的文章中,蔡天新等人介绍了一系列关于二项式系数模平方数的同余式.本文将这些同余式进行改进并推广到了模为立方数的情形,得到了许多新的同余式.如对任意正整数k和正奇数n,当e=2,3,4和6时,Π_(d|n)(_(「d/e」)~(kd-1))~(μ(n/d))模n~3的同余式,以及下面这类有趣的同余式■
In the papers of 2002 and 2007,Cai et al.introduced a series of congruences involving binomial coefficients under perfect moduli.This article generalizes these congruences to cubic cases leading to many new statements.For example,the congruenceΠ_(d|n)(_(「d/e」)~(kd-1))~(μ(n/d))module n~3 for e=2,3,4 and 6,and the following congruence■
引文
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