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the definition of ellipse
Author:
丁明智
GeoGebra
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第八周作业
【案例】圆柱体内放置一个大球六个小球
三位數除以一位數（一）
算柱 (兩位數)
GeoGebra笔记功能体验课件
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画个图
二次函數：過任意三點，求函數關係式
Homework7
试卷讲评
内外弦图1
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Square
Kite
Incircle or Inscribed Circle
Inequalities
Calculus