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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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112
Author:
军云
GeoGebra
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直線的斜率：水平變化 & 鉛垂變化
盈利與虧蝕
撒针估算面积实验
科氏力 (Coriolis Force)
活动三：应用性质
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優良作品1
立體三角測量(例六)
直角坐標的旋轉變換
棱柱
仿真时钟2.0
Discover Topics
Prism
Congruence
Circumcircle or Circumscribed Circle
Matrices
Rotation