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Author:
尹枝红
GeoGebra
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兩組對邊相等的四邊形
三位數除以一位數(一)
【案例】2013年安徽高考15题
找出對稱軸
【案例】2018年全国1卷理科12题
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軌跡
牛頓定理二
Elliptic Curve
包含除法(1 ÷分數)
轴对称的两点的动画演示.许兴华数学
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Cube
Correlation
Terms
Constructions
Geometric Transformations