摘要
用完全初等的方法即Pell方程、递推序列和指数的一些简单性质证明了丢番图方程x2+7=2n仅有五组正整解.
In this paper, give an elementary solution of the Diophantine equation by using simple properties of Pell'equation, recurrence sequence, minimal non-negative residue and index.
出处
《广西民族大学学报(自然科学版)》
CAS
2015年第2期64-65,共2页
Journal of Guangxi Minzu University :Natural Science Edition
关键词
PELL方程
递推序列
最小非负剩余
指数
Pell' equation
recurrence sequence
minimal non-negative residue
index