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Author:
黃斌
GeoGebra
New Resources
球体的截面
小学资源收集
比較五件物件的重量
斐波那契螺旋弧线(表格法-可动态调节)
第八周作业
Discover Resources
圓 點 直線
函數
peacock2
Ambiguous Cylinder Illusion
旋轉圓弧
Discover Topics
Upper and Lower Sum or Riemann Sum
Arithmetic
Incircle or Inscribed Circle
Percentages
Distributions