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Author:
張繼毛
,
Anthony OR 柯志明
認識時間
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GeoGebra
New Resources
找出對稱軸
拼砌四邊形
美國國旗 (Codex 版)
判斷球體
Nested spiral octagon
Discover Resources
認識函數圖形
方塊圖(平均)
立體圖形
US Unemployment 200701~201707
圆的平移（平移加滑桿）
Discover Topics
Frequency Distribution
Terms
Linear Functions
Triangles
LCM and GCD