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切割正八面體
Author:
薛鈞聰
New Resources
【范本】中考动点问题
【范本】中考：动点
面积2
勾股定理毕氏证明
三角函数线
Discover Resources
軌跡
畢氏定理
尋找極小值
已知两点及切线求圆
Template: 對稱02
Discover Topics
Probability
Plane Figures or Shapes
Differential Equation
Planes
Root