| 等差数列:一道百年经典题的推广 |
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| 引用本文： | 张在明. 等差数列:一道百年经典题的推广[J]. 玉溪师范学院学报, 2002, 18(3): 45-48 |
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| 作者姓名： | 张在明 |
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| 作者单位： | 玉溪师范学院,数学系,云南,玉溪,653100 |
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| 摘 要： | 用把结论中的两个代数式改写成竖式 ,然后又抽象成数组的方法 ,把一道具有百年之久的经典数列题从三项推广到任意n项 .
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| 关 键 词： | 等差数列 竖式 数组 经典题 |
| 文章编号： | 1009-9506(2002)03-0045-04 |
| 修稿时间： | 2002-03-03 |
Arithmetical Progression: the Popularization of a Classical Problem |
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| ZHANG Zai-ming. Arithmetical Progression: the Popularization of a Classical Problem[J]. Journal of Yuxi Teachers' College, 2002, 18(3): 45-48 |
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| Authors: | ZHANG Zai-ming |
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| Abstract: | Method of making vertical the two formula of algebra in conclusion & abstracting it into array may extend a classical problem of arithmetical progression from 3 nuchae into n nuchae. |
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| Keywords: | arithmetical progression upright array classical problem |
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