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Author:
葉天宏
GeoGebra
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兩位數加法
【案例】2013年安徽高考15题
画直线等分三角形的面积
算柱 (兩位數)
兩位數除以一位數(二)
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Testing
終點軌跡
托勒密定理
Application of integration
双动点求三角形最大面积演示
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Circle
Normal Distribution
Logic
Binomial Distribution
General Quadrilateral