| 直角坐标方程与极坐标方程互化中的同解性问题 |
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| 引用本文： | 贺学海.直角坐标方程与极坐标方程互化中的同解性问题[J].商丘职业技术学院学报,2007,6(5):15-16. |
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| 作者姓名： | 贺学海 |
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| 作者单位： | 商丘职业技术学院,成教院,河南,商丘,476000 |
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| 摘 要： | 直角坐标方程与极坐标方程的互化是学习解析几何易出错的地方之一．通过两个定理的学习，把握代表同一曲线原则，此问题便可解决．
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| 关 键 词： | 直角坐标方程 极坐标方程 互化 同解 |
| 文章编号： | 1671-8127（2007）05-0015-02 |
| 修稿时间： | 2007-08-08 |
Right Angle Coordinate Equation and Polar Coordinates Equation Surnamein Melting Mutually Solve the Nature Problem |
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| HE Xue-hai.Right Angle Coordinate Equation and Polar Coordinates Equation Surnamein Melting Mutually Solve the Nature Problem[J].Journal of Shangqiu Vocational and Technical College,2007,6(5):15-16. |
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| Authors: | HE Xue-hai |
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| Institution: | Adult Education Academy of Shangqiu Vocational $ Technical College ,Shangqiu 476000, China |
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| Abstract: | Right angle coordinate equation and polar coordinates equation mutually melt is one of places easy to make mistakes in studying Analytic geometry. By studying two theorems, assurancing represents the same curve principle , this problem can be solved. |
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| Keywords: | right angle coordinate equation polar coordinates equation melt mutually same solution |
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