摘要
讨论了一个二元二次不定方程的正整数解与菲波那契数列的关系 ,利用递增构造、递减构造解的方式证明了由“魔八方”建立的一个二元二次不定方程的正整数解为菲波那契数列形式 ,最后得出 。
This article mainly discusses the relation between the positive integer solution to a binary quadratic form indeterminate equation and Fibonacci series. It is proved that the positive integer solution to a binary quadratic form indeterminate equation is in the form of Fibonacci series with the methods of increase progressively structural solution and decrease progressively structural solution. And it is concluded that this equation has only a positive integer solution in the form of Fibonacci series.
出处
《信阳师范学院学报(自然科学版)》
CAS
2001年第2期136-137,共2页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
菲波那契数列
不定方程
递增构造解
递减构造解
正整数解
Fibonacci series
indeterminate equation
increase progressively structural solution
decrease progressively structural solution