| 对一道习题结论的思考与拓展 |
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| 引用本文： | 刘凤霞. 对一道习题结论的思考与拓展[J]. 渤海大学学报(自然科学版), 2002, 23(4): 67-68 |
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| 作者姓名： | 刘凤霞 |
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| 作者单位： | 抚顺师范高等专科学校,辽宁,抚顺,113006 |
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| 摘 要： | 通过对一道习题的解答,借助图象,给结论一个直观易记的几何解释,并对这一结论进行了拓展。
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| 关 键 词： | 曲线 切线 面积 几何解释 |
| 文章编号： | 1007-533X(2002)04-0067-02 |
| 修稿时间： | 2002-04-05 |
Thinking and Expansion to a Maths Problem |
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| LIU Feng-xia. Thinking and Expansion to a Maths Problem[J]. Journal of Bohai University:Natural Science Editio, 2002, 23(4): 67-68 |
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| Authors: | LIU Feng-xia |
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| Abstract: | By means of an example and with the help of graphics,this paper mabes it easy for the conclusion to be rememberep geometrically, and finally the conclusior is further devoloped. |
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| Keywords: | curve tangent area geometrical explanation |
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