| 再谈可重复排列数的序数 |
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| 引用本文： | 李东瀛. 再谈可重复排列数的序数[J]. 甘肃联合大学学报(自然科学版), 1999, 0(4) |
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| 作者姓名： | 李东瀛 |
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| 作者单位： | 甘肃教育学院数学系!兰州730000 |
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| 摘 要： | 通过对有限制条件的可重复排列数的讨论，得到求无重复排列数的序数的另一种计算方法．
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| 关 键 词： | 条件 可重复排列 序数 映射 反序 |
Rediscussion about Ordinal of Being Duplicated Permutable Number |
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| Li Dongying. Rediscussion about Ordinal of Being Duplicated Permutable Number[J]. Journal of Gansu Lianhe University :Natural Sciences, 1999, 0(4) |
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| Authors: | Li Dongying |
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| Abstract: | The calculatig method and application about ordinal of being duplicated permutable number with constrained condition are aproached. |
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| Keywords: | condition being duplicated ordindal mapping antithetic |
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