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GeoGebra
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GGB作業
Author:
陳允杰
GeoGebra
New Resources
异形操场
球体的截面
比較五件物件的重量
第八周作业1
椭圆内切圆链
Discover Resources
基本檔
Klein Bottle
Orthocentre
數學繪圖
劉徽的「割圓術」的副本
Discover Topics
Square
Surface
Hypothesis Testing
Inequalities
Calculus