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GeoGebra
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Outline
图形
简单图形
图形
Author:
wj
椭圆画法
简单图形
椭圆画法wj
Rolling Coin 滾動的硬幣
String Art Based on Bézier Curves
Beach Beast
Steiner's Porism
Next
椭圆画法wj
New Resources
三位數除以一位數（一）
算柱 (兩位數)
兩位數加法
找出對稱軸
畫出對稱圖形
Discover Resources
任務3
函數與反函數的導數關係
端點在兩圓周線段中點軌跡
Q2-3
閱讀鐘面及數字鐘（時和分）的副本
Discover Topics
Planes
Conic Sections
Stochastic Process or Random Process
Trigonometry
Vectors
