| 非退化二次曲线是等轴双曲线的几个充要条件 |
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| 引用本文： | 邓桂梅.非退化二次曲线是等轴双曲线的几个充要条件[J].甘肃联合大学学报(自然科学版),1999(4). |
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| 作者姓名： | 邓桂梅 |
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| 作者单位： | 甘肃教育学院数学系!甘肃兰州730000 |
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| 摘 要： | 讨论了非退化二次曲线是等轴双曲线的四个充要条件
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| 关 键 词： | 非退化二次曲线 充要条件 等轴双曲线 |
A Non-degenerated Conic is the Sufficient and Necessary Conditons of an Equilateral Hyperbola |
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| Deng Guimei.A Non-degenerated Conic is the Sufficient and Necessary Conditons of an Equilateral Hyperbola[J].Journal of Gansu Lianhe University :Natural Sciences,1999(4). |
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| Authors: | Deng Guimei |
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| Abstract: | This paper discusses that a non-degenerated conic is four sufficient and necessary conditions of an equilateral hyperboca. |
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| Keywords: | non-degenerated conic necessary and sufficient conditions equilateral hyperbola |
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