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圖二的副本
Author:
Siqiu Zeng
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
漂亮的摇摆曲线
探究三角形的全等條件
垂直線的斜率
平行線的斜率
【案例】2018年全国1卷理科12题
Discover Resources
動態文字2次函數
Apollonius Problem gergonne 1
定积分的概念（移动端）
太空版憤怒鳥
折纸角度探究2
Discover Topics
LCM and GCD
Vectors 2D (Two-Dimensional)
Stochastic Process or Random Process
Solids or 3D Shapes
Subtraction