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旋轉矩陣
Author:
楊澤璿
GeoGebra
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活动三:应用性质
第八周作业2
小学资源收集
第八周作业3
百分數及其應用
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平移動畫(平移加滑桿)
直向橢圓
Copy of 3S2 01a 平行四邊形 20151207
畢氏定理
拋物線5--包絡線法
Discover Topics
Parametric Curves
Addition
Isosceles Triangles
Complex Numbers
Conic Sections