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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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2018--23
Author:
王玉霞
GeoGebra
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科赫雪花
正方形雪花图案
镂空正方体案例对比
盈利與虧蝕
椭圆内切圆链
Discover Resources
特殊線.ggb
面積分點公式
平行四邊形面積
雙曲線2-焦點法
空间立方体
Discover Topics
LCM and GCD
Equations
Histogram
Equilateral Triangles
Difference and Slope