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任意多边形中点迭代收缩成椭圆
Author:
郑飞宇
Topic:
Geometry
GeoGebra
New Resources
找出對稱軸
GeoGebra笔记功能体验课件
四邊形的特性
算柱 (兩位數)
拼砌四邊形
Discover Resources
congruent triangles
正五角錐(可以旋轉， 顯示邊， 選擇透視)
正十二面體內接正四面體或內接正六面體
S2 Angles Related to Rectilinear Figures
竞猜游戏：说出图中角的大小
Discover Topics
Polynomial Functions
Indefinite Integral
Arithmetic
Similar Triangles
Normal Distribution