| 分段函数的单一表达式 |
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| 引用本文： | 朱文辉. 分段函数的单一表达式[J]. 南通职业大学学报, 2001, 15(2): 43-45 |
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| 作者姓名： | 朱文辉 |
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| 作者单位： | 南通职业大学,基础课部,江苏,南通,226007 |
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| 摘 要： | 本给出了将分段函数表示成单一表达式的直接方法，并运用初等延拓和减段分解等方法，使分段函数的初性的构变得极为简便，本还对最一般的情形建立了构建公式，由此得出了关于分段函数初等性的完满结论。
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| 关 键 词： | 分段函数 单一表达式 初等延拓 减段分解 初等性构造 构造公式 |
| 文章编号： | 1008-5327(2001)02-0043-03 |
Single Expression of the Pieclewise Function |
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| ZHU Wen-hui. Single Expression of the Pieclewise Function[J]. Journal of Nantong Vocational College, 2001, 15(2): 43-45 |
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| Authors: | ZHU Wen-hui |
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| Affiliation: | ZHU Wen-hui |
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| Abstract: | In this paper,we give a direct method in which We can express the piecewise function as the single expression,and furthermore,in the elementary continuation and piecewise-decreasing decomposition method we make the elementary construction of piecewise function simple .A constructive formula of the piecewise function is the general case in also setup to obtain the satisfactory conclusion about the elementary of piecewise function. |
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| Keywords: | piecewise function single expression elementary continuation piecewise-decreasing decomposition |
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