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數學傳播39卷4期, 平面幾何公式思考
Author:
Yu-Tuan Lin
GeoGebra
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算柱 (兩位數)
【案例】2013年安徽高考15题
兩位數除以一位數（二）
錐體建築師
GeoGebra笔记功能体验课件
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弹簧
二次函數02
圓錐截橫
三角函數的繪圖2
畢氏定理(等面積變形法)
Discover Topics
Vectors 3D (Three-Dimensional)
Sphere
Matrices
Power Functions
Congruence