| 和分布密度的几种求法 |
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| 引用本文： | 刘凤霞. 和分布密度的几种求法[J]. 渤海大学学报(自然科学版), 1999, 0(3) |
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| 作者姓名： | 刘凤霞 |
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| 作者单位： | 抚顺师专!抚顺，113006 |
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| 摘 要： | 本文通过对例题的解答，借助图象，详细而又直观地给出了求随机变量和的分布密度的几种方法。
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| 关 键 词： | 分布密度 分段函数 非零区域平行 随机变量 |
Several Solutions to Sum Distribution Densty |
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| Liu Fengxia. Several Solutions to Sum Distribution Densty[J]. Journal of Bohai University:Natural Science Editio, 1999, 0(3) |
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| Authors: | Liu Fengxia |
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| Abstract: | By means of the examples and with the help of pictures, this paper shows detailedly and visually several ways to work out sum distribution density of a stochastic variable. |
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| Keywords: | distvibution density segment function nonzero area parallel stochastic variable |
| 本文献已被 CNKI 等数据库收录！ |
