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正弦曲线sin(x)
Author:
myao1999
GeoGebra
New Resources
常见四边形是否是双心四边形
第三周作业效果演示
第八周作业2
斐波那契螺旋弧线(表格法)
比較五件物件的重量
Discover Resources
上和與下和
應該是錯誤的圖
反演 (Inversion)
quadratic
矩形性质推论
Discover Topics
Ratios
Cosine
Planes
Tree Diagrams
Numbers