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GeoGebra
GeoGebra Classroom
GeoGebra
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轨迹20
Author:
万超杰
GeoGebra
New Resources
第八周作业
第八周作业3
科赫雪花
第三周作业效果演示
双心四边形
Discover Resources
數的組合(探究)
ABC 2
正四面體
三角函數 描點作圖
串珠(兩種顏色)
Discover Topics
Centroid or Barycenter
Rhombus
Angles
Pythagoras or Pythagorean Theorem
Dilation