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| 试用导数法判断曲线的对称性 |
| To Deduce The Symmetry of Curve by Derivative Method |
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| DOI：10.3969/j.issn.1671-5322.2001.01.023 |
| 中文关键词: 导数 判断 曲线对称性 |
| 英文关键词: derivative measure symmetry of curve |
| 基金项目: |
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| 摘要点击次数: 4704 |
| 全文下载次数: 3695 |
| 中文摘要: |
| 利用函数的奇偶性和导数的有关概念,推导了几个用导数的方法判断函数图象对称性的结论,并通过实例验证了这些结论对判断一般曲线的对称性是方便可行的. |
| 英文摘要: |
| With the relevant concepts about parity of function and derivative, the paper is designed to deduce several conclusions that can measure the symmetry of general curve by derivative method, and test and verify these conclusions are convenient and workable through living examples. |
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