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GeoGebra
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GeoGebra
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五角星工具
Author:
黃鈺斌
GeoGebra
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百分數及其應用
正方形雪花图案
平行線的判定
椭圆内切圆链
异形操场
Discover Resources
判斷柱體10
三角形外心的軌跡
分數乘法的副本
shaded region
Ex5D#2
Discover Topics
Standard Deviation
Expected Value
Poisson Distribution
Fractions
Subtraction