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GeoGebra
GeoGebra Classroom
GeoGebra
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tool for age question
Author:
emilylwy
GeoGebra
New Resources
小学资源收集
第八周作业
龙形曲线-分形龙2
镂空正方体案例对比
椭圆内切圆链
Discover Resources
內外切圓
scalar multiplication
example 3
鸚鵡螺旋線
正方形纸片剪出正三角形(顶点在边上)