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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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多页演示
Author:
军云
GeoGebra
New Resources
盈利與虧蝕
球体的截面
正方形雪花图案
活动三:应用性质
龙形曲线-分形龙2
Discover Resources
切線斜率
Sequence指令練習(包絡線:拋物線)
平行3
橢圓1--同心圓法
单位圆画三角函数图像的副本
Discover Topics
Equilateral Triangles
Cuboid
Piecewise Functions
Centroid or Barycenter
Prism