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Author:
Lin Ching Chieh
GeoGebra
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撒针估算面积实验
第八周作业1
第三周作业效果演示
平行線的判定
百分數及其應用
Discover Resources
Classification of Triangles 三角形的分類
分數減法
Properties of a Rhombus
量度長度(厘米)
杨辉三角形 Pascal Triangle
Discover Topics
Parametric Curves
Quadratic Functions
Histogram
Tangent Function
Parabola