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Author:
宋晓燕
GeoGebra
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【案例】2018年全国1卷理科12题
探究三角形的全等條件
讀磅
球体的体积推导
異分母分數減法
Discover Resources
Apollonius Problem gergonne 2
齒輪作圖
q5-8
面外一點
圓 點 直線 的複本
Discover Topics
Division
Inequalities
Pythagoras or Pythagorean Theorem
Means
Linear Equations