| 二项展开式中项的几个性质 |
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| 引用本文： | 姜学杰.二项展开式中项的几个性质[J].甘肃高师学报,2011,16(5):66-67. |
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| 作者姓名： | 姜学杰 |
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| 作者单位： | 定西师范高等专科学校数学系,甘肃定西,743000 |
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| 摘 要： | 通过构造二项式项三角形和项平行四边形,揭示了项的递推关系、项三角形中的三向和、项平行四边形中项的对称性规则及项的有关微分性质.
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| 关 键 词： | 二项式 项三角形 不完全贝塔函数 k阶等差级数 |
Some Properties of Item in Expanded Form of Binomial |
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| JIANG Xue-jie.Some Properties of Item in Expanded Form of Binomial[J].Journal of Gansu Normal College,2011,16(5):66-67. |
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| Authors: | JIANG Xue-jie |
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| Institution: | JIANG Xue-jie(Department of Mathematics,Dingxi Teachers' College,Dingxi Gansu 743000) |
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| Abstract: | According to constructing item triangle and item parallelogram of binomial,this paper will state some properties of item in binomial.It includes recurrence relations of item,the three direction sum of item triangle,the symmetry of item in item parallelogram and differential property of item. |
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| Keywords: | binomial item triangle item parallelogram uncompleted Beta function k step arithmetic series |
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