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Author:
lin yiju
GeoGebra
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兩位數加法
讀磅
【案例】2013年安徽高考15题
探究三角形的全等條件
【案例】圆柱体内放置一个大球六个小球
Discover Resources
畢氏定理動態證明(歐基里得,平形四邊形等面積,應用polyline)
Apollonius Problem gergonne 0
外心(劉虹圻 高二三26)
Copy of 拉格朗日插值多項式
正立方體裁邊 (Chamfered Cube)
Discover Topics
Geometric Mean
Trapezoid
Parametric Curves
Right Triangles
Optimization Problems