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ppt第一頁
Author:
tryit
GeoGebra
New Resources
双心四边形
龙形曲线-分形龙2
球体的截面
龙形曲线-分形龙
撒针估算面积实验
Discover Resources
正多邊形錐體表面積展開圖
Section Curves
周界-平移法(練習二)
立方體截面
旋轉扇形
Discover Topics
Mathematics
Integers
Sequences and Series
Congruence
Reflection