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Euclidht1

Author:代国兴田立新

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拼砌四邊形
兩組對邊相等的四邊形
判斷球體
【案例】2013年安徽高考15题
四邊形的特性

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大圓在小圓上滾動(利用Affineratio指令)
四年級_四邊形
Properties of a Parallelogram
塗色03
拋物線2--焦點法

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Equilateral Triangles
Surface
Tree Diagrams
Circumcircle or Circumscribed Circle
Fractal Geometry

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