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GeoGebra
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GeoGebra
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Author:
張立人
GeoGebra
New Resources
找出對稱軸
四邊形的特性
兩位數除以一位數(二)
異分母分數減法
判斷球體
Discover Resources
clock
畢氏定理的證明
同心圓
旋轉正方形
劉徽的「割圓術」的副本
Discover Topics
Planes
Cone
Rhombus
Scalene Triangles
Triangles