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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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Hello world
Author:
Shiwei Pan
GeoGebra
New Resources
撒针估算面积实验
第三周作业效果演示
第八周作业1
龙形曲线-分形龙
平行線的判定
Discover Resources
兩數相加
Rotation
直角三角形的內心與相似
[洋葱] 二次函数中的将军饮马-上(0420)
Solve ax + b = cx + d
Discover Topics
Difference and Slope
Similar Triangles
Dilation
Unit Circle
General Quadrilateral