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圓外切四邊形
Author:
学用数学
GeoGebra
New Resources
镂空正方体案例对比
平行線的判定
斐波那契螺旋弧线(表格法-可动态调节)
湖南省中职数学教师省培(GeoGebra培训案例)
椭圆内切圆链
Discover Resources
光源距離 Light Source Distance
阿波羅尼奧斯圓
第一本
Flips
密鋪8
Discover Topics
Linear Equations
Square
Special Points
Function Graph
Orthocenter