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Author:
陳兪宏
艾董幾何題
GeoGebra
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GeoGebra笔记功能体验课件
柱體建築師
【案例】2013年安徽高考15题
兩位數除以一位數(一)
找出對稱軸
Discover Resources
例題6
立方體展開圖
彩色包絡球
周界(移邊)
f(x)=cosx的圖形--伸縮與平移
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Special Points
Function Graph
Vectors
Right Triangles
Difference and Slope