一道填数题的两种解法 |
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引用本文: | 杨妙霞.一道填数题的两种解法[J].科教文汇,2011(22):118-118,122. |
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作者姓名: | 杨妙霞 |
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作者单位: | 咸阳职业技术学院,陕西咸阳,712000 |
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摘 要: | 本文通过实例给出了用行列式的性质及筛选的方法巧解常用的填数题。
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关 键 词: | 每条线上数字和相等 筛选 交换 转置 分组 |
Two Methods for a Certain Filling Problem |
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Authors: | Yang Miaoxia |
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Institution: | Yang Miaoxia Xianyang Vocational Technical College,712000,Xianyang,Shaanxi,China |
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Abstract: | In this paper by using determinant through examples.the method of the nature and screening used opportunely fill several problem solution. |
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Keywords: | each line Numbers and equal screening exchange transposed group |
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