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Author:
Lin Ching Chieh
GeoGebra
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【案例】2018年全国1卷理科12题
畫出對稱圖形
球体的体积推导(优化版)
球體建築師
兩位數加法
Discover Resources
二元一次方程式 1
Apollonius Problem 5 CPP Inversion
空間兩直線關係
對稱(LEVEL 1)
同側AP-BP最大值
Discover Topics
Parallelogram
Translation
Trigonometry
Fractal Geometry
Dilation