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Author:
liqiang liu
,
Steve Phelps
GeoGebra
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球體建築師
拼砌四邊形
柱體建築師
三位數除以一位數(一)
【案例】2013年安徽高考15题
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鏡射
Volume_Section
碎形花瓣6
Copy of 圓周公式應用題2
拋物線5-包絡線法
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Rectangle
Trapezium
Linear Functions
Dilation
Rotation