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Dandelin双球证明圆锥曲线之抛物线
Author:
平旭洋
Topic:
Conic Sections
GeoGebra
New Resources
漂亮的摇摆曲线
【案例】2013年安徽高考15题
斜率的值
圓的切線方程
圓周公式的應用
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線性規劃 - 任務1-1-5 (製造貨物問題)
橢圓與斜率
雙曲線的幾何性質
黃金矩形
新课标例86 箱线图与百分位数
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Cube
General Quadrilateral
Inequalities
Intersection
Parametric Curves