| 变量意识对解题的指导作用 |
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| 引用本文： | 姚茂远. 变量意识对解题的指导作用[J]. 黔南民族师范学院学报, 2007, 27(6): 39-41 |
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| 作者姓名： | 姚茂远 |
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| 作者单位： | 都匀一中,贵州,都匀,558000 |
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| 摘 要： | 元与元之间的制约关系是函数的实质,在解决某些问题的过程中有效利用元的主次地位,有助于揭示问题的主要矛盾,从而使问题易于得到解决。
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| 关 键 词： | 元 主元 变量 函数 |
| 文章编号： | 1005-6769（2007）06-0039-03 |
| 收稿时间： | 2007-06-10 |
| 修稿时间： | 2007-06-10 |
On the Instructional Functions of the Sense of Variables in Solving the Math Subjects |
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| YAO Mao-yuan. On the Instructional Functions of the Sense of Variables in Solving the Math Subjects[J]. Journal of Qiannan Normal College of Nationalities, 2007, 27(6): 39-41 |
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| Authors: | YAO Mao-yuan |
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| Abstract: | The restrictive relationship among members in functions is the essence of function.Effectively taking advantage of the primary and secondary status of the members during the process of solving some problems is helpful for revealing the main contradiction of the problem and thereby makes the problem much easier to be solved. |
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| Keywords: | member main member variable function |
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