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GeoGebra
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GeoGebra
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Author:
youzhen shih
GeoGebra
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折扣
椭圆内切圆链
斐波那契螺旋弧线(表格法-可动态调节)
盈利與虧蝕
平行線的判定
Discover Resources
廣義角的代換(180度加減角度)
學習單:三角形外切圓作法
Locus (Segment)
直方圖_Demo的副本
黃金矩形
Discover Topics
Statistics
Differential Equation
Median Value
Intersection
Area