| 高阶差等比数列的通项与前n项的和 |
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| 引用本文： | 戴中林.高阶差等比数列的通项与前n项的和[J].大学数学,2019,35(1):80-83. |
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| 作者姓名： | 戴中林 |
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| 作者单位： | 西华师范大学数学与信息学院,四川南充637002 |
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| 摘 要： | 通过对某一数列应用逐差法,使得若干阶差后得到一等比数列.该数列又称为高阶差等比数列.本文仅研究讨论高阶差等比数列的通项及前n项和的公式,并由该数列的特点得到规律性计算公式,从而解决了高阶差等比数列的通项及前n项求和问题.
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| 关 键 词： | 逐差法 等比数列 通项公式 求和公式 |
General Term and Sum Formula of High Order Difference Geometrie Series |
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| DAI Zhong-lin.General Term and Sum Formula of High Order Difference Geometrie Series[J].College Mathematics,2019,35(1):80-83. |
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| Authors: | DAI Zhong-lin |
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| Institution: | (School of Mathematics and Information,China West Normal University,Nanchong Sichuan 637002,China) |
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| Abstract: | DAI Zhong-lin(School of Mathematics and Information,China West Normal University,Nanchong Sichuan 637002,China) |
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| Keywords: | method of successive difference geometric sequence of number general formula summation formula |
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