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GeoGebra
GeoGebra Classroom
GeoGebra
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Author:
Hui Sir
GeoGebra
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第八周作业3
第三周作业效果演示
第八周作业1
三角函数 的副本
活动三：应用性质
Discover Resources
第三冊
硬幣
如何判斷曲線夠不夠圓
My First GGBBook
面積題 A
Discover Topics
Angles
Incircle or Inscribed Circle
Geometric Distribution
Parametric Curves
Inequalities