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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
錐體建築師
第八周作业
找出對稱軸
三位數除以一位數（二）
判斷球體
Discover Resources
Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角
小數在數線上的位置2
多边形外角和
circuit
GGB5
Discover Topics
Secant Line or Secant
Standard Deviation
Coordinates
Upper and Lower Sum or Riemann Sum
Fractal Geometry
