| 条件改变下抽球结果的不变性问题及其应用 |
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| 引用本文： | 汪代明.条件改变下抽球结果的不变性问题及其应用[J].阜阳师范学院学报(自然科学版),2003,20(4):14-16. |
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| 作者姓名： | 汪代明 |
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| 作者单位： | 阜阳师范学院数学系,安徽,阜阳,236032 |
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| 摘 要： | 本文通过对两个引理、一个定理、一个推广的探讨,得出了一类不论条件怎样改变,抽球结果都只与初始时罐中球的比重有关这一重要结论,并给出了这一结论的应用。
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| 关 键 词： | 抽球 不变性 概率 应用 |
| 文章编号： | 1004-4329(2003)04-0014-03 |
| 修稿时间： | 2003年6月11日 |
An unchangeable problem about the sequence of driving ball under the varible condition and its application |
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| Wang dai ming.An unchangeable problem about the sequence of driving ball under the varible condition and its application[J].Journal of Fuyang Teachers College:Natural Science,2003,20(4):14-16. |
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| Authors: | Wang dai ming |
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| Abstract: | This article dicusses two introductory theories, one theory and its application, then draws an important conclusion that the sequenece of driving ball only connects with the ball's proportion at the beginning. What's more, it provided the application of the conclusion. |
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| Keywords: | drive ball unchangeable quality probability application |
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