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密鋪5
Author:
chen mingchuan
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
找出對稱軸
三位數除以一位數（二）
兩位數除以一位數（一）
第八周作业
Discover Resources
旋轉矩陣
曲線與投影
Locus: Equidistance From Two Parallel Lines
Treće pravilo podudarnosti
對稱成分(零序.正序.負序)
等角对等边
Discover Topics
Bar Chart or Bar Graph
Linear Regression
Terms
Centroid or Barycenter
Differential Equation