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GeoGebra
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GeoGebra
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a Geogebra file created by the first pre-service teacher
Author:
Chan Yip-Cheung
GeoGebra
New Resources
平行線的判定
斐波那契螺旋弧线(表格法)
龙形曲线-分形龙
椭圆内切圆链
活动三:应用性质
Discover Resources
商高定理之新月形
分數加減
數值滑桿
垂直3
拋物線五-包絡線法
Discover Topics
Polynomial Functions
Volume
Rotation
Means
Calculus