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正方形内的三角型旋转
Author:
刘关永
GeoGebra
New Resources
GeoGebra笔记功能体验课件
柱體建築師
球體建築師
異分母分數減法
拼砌四邊形
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固定周界的長方形的面積變化
四邊形的「等角分點」
判斷柱體11
heart
錐體建築師
Discover Topics
Equilateral Triangles
Real Numbers
Step Functions
Rotation
Mode