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Fibonacci数列的模数列的周期性 总被引:8,自引:3,他引:5
袁明豪 《数学的实践与认识》2007,37(3):119-122
对于Fibonacci数列{Fn}以及给定的正整数m,由Fn关于模m的最小非负剩余an,构成一个新的数列{an},称为Fibonacci数列的模数列.本文利用初等数论的知识和数学归纳法,证明了Fibonacci数列的模数列是周期数列,并且是纯周期数列. 相似文献
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Fibonacci数列的模数列的周期的一个性质 总被引:2,自引:1,他引:1
袁明豪 《数学的实践与认识》2008,38(8):207-210
Fibonacci数列的模数列是周期数列,并且是纯周期数列.利用模数列的定义,讨论了Fibonacci数列的模数列的周期的一个性质,证明了下列结果:假设m1与m2为不同的正整数,Fibonacci数列{Fn}的模数列{an(m1)}与{an(m2)}的最小正周期分别为T1与T2,则模数列{an([m1,m2])}的最小正周期为[T1,T2]. 相似文献
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数列的本质是定义在自然数N^*上的函数,我们在学习数列时不妨用函数的观点来认识数列,理解数列,用研究函数的方法来研究数列,用数形结合的方法来解决数列中的问题.下面举例说明. 相似文献
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数列是高中数学的核心内容之一,也是初等数学与高等数学的重要衔接点,它是考查学生逻辑思维能力和推理能力的好素材.因而,数列一直倍受命题者的青睐,使得数列成为每年高考必考内容之一.通过对2008年各地高考试卷的分析,不难发现不少综合试题都以数列为主线,形成数列与函数、数列与不等式、数列与方程、数列与导数、数列与数阵等相关内容交汇与融合在一起的综合试题,可谓红线串珠,精彩纷呈,交相辉映. 相似文献
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递推数列是国内外数学竞赛命题的"热点"之一,由于题目灵活多变,答题难度较大.本文利用构建新数列的统一方法解答此类问题,基本思路是根据题设提供的信息,构建新的数列,建立新数列与原数列对应项之间的关系,然后通过研究新数列达到解决问题之目的.其中,怎样构造新数列是答题关键.…… 相似文献
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将二项式系数的性质应用到Lucas数列的研究中,并结合Fibonacci数列与Lucas数列的恒等式得到几个有趣的Lucas数列的同余式. 相似文献
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Mathematical Notes - We study the initial boundary-value problem for three-dimensional systems of equations of pseudoparabolic type. The system is similar to the Oskolkov system, but differs from... 相似文献
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S. V. Kerov 《Journal of Mathematical Sciences》1988,41(2):995-999
The asymptotic distribution of tensors of degree N in symmetry types is studied in this paper.Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A. Steklova AN SSSR, Vol. 155, pp. 181–186, 1986. 相似文献
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Yu. N. Lin'kov 《Journal of Mathematical Sciences》1991,53(4):409-415
We give a characterization of the types of asymptotic discernibility of families of hypotheses in the case of hypothetical measures that are not, in general, mutually absolutely continuous. The case when the logarithm of the likelihood ratio admits an asymptotic expansion of the type of an expansion with local asymptotic normality is examined in detail. Examples are studied.Translated fromTeoriya Sluchainykh Protsessov, Vol. 15, pp. 64–71, 1987. 相似文献
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In this paper, we prove that any subreduct of the class of representable relation algebras whose similarity type includes
intersection, relation composition and converse is a non-finitely axiomatizable quasivariety and that its equational theory
is not finitely based. We show the same result for subreducts of the class of representable cylindric algebras of dimension
at least three whose similarity types include intersection and cylindrifications. A similar result is proved for subreducts
of the class of representable sequential algebras.
Received October 7, 1998; accepted in final form September 10, 1999. 相似文献
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Vladimir I. Arnold 《Functional Analysis and Other Mathematics》2009,2(2-4):151-164
Empirical study of the period’s length T of the continued fractions of $\sqrt{Q}$ (for growing integers Q) shows several strange asymptotical results, for instance, $T\leq C\sqrt{Q}\ln{Q}$ . These results show important differences between the statistics of the elements of the continued fractions of random real numbers and of square roots of random integers. 相似文献
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