| 关于二次曲线的交点 |
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| 引用本文： | 冯兰存.关于二次曲线的交点[J].青海师范大学学报(自然科学版),1996(4):29-31. |
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| 作者姓名： | 冯兰存 |
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| 作者单位： | 青海师范大学 |
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| 摘 要： | 本文讨论了二资基线和二次曲线的交点问题，文中引入直线－二次曲线对的概念并对其一般形式给出判断方法。文中进一步指出作直线－二次曲线对的问题可化为与抛物线的相交工给出交点集的分类。
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| 关 键 词： | 二次曲线 交点集 圆 抛物线 解析几何 |
ON THE SET OF INTERSECTION POINTS OF TWO QUADRIC CURVES |
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| Feng Lancun.ON THE SET OF INTERSECTION POINTS OF TWO QUADRIC CURVES[J].Journal of Qinghai Normal University(Natural Science Edition),1996(4):29-31. |
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| Authors: | Feng Lancun |
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| Institution: | Qinghai Normal University |
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| Abstract: | The problem on the set of intersection points of two quadric curves is discussed in thispaper.First,we introduce the concept of line-quadric pair whose properties are discussed.For other case,the classification on the set of intersection points ot a circle and a parabola isgiven. |
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| Keywords: | Quadric curve the aet of intersection points |
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