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Diagram 1
Author:
kennethwllo
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
異分母分數減法
兩組對邊相等和有直角的四邊形
算柱 (兩位數)
找出對稱軸
兩位數除以一位數（一）
Discover Resources
正二十面體
極座標方程式
史坦納圓鍊 (Steiner Chain)
生活中的平面圖形─點與線的性質
gslsj 三角數列
Discover Topics
Real Numbers
Translation
Sphere
Step Functions
Quadratic Equations