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2018秋季-初三通识班第12讲-例3
Author:
钟古思
GeoGebra
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三位數除以一位數（一）
【案例】2013年安徽高考15题
第八周作业
兩組對邊相等的四邊形
找出對稱軸
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In-centre
Indices 5
黎曼和與積分
斜率 - 概念及定義 (2)的副本
空间几何体的表面积和体积
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Parallelogram
Rectangle
Rational Numbers
General Quadrilateral
Probability