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二维仿射变换的矩阵表示
Author:
代国兴 田立新
GeoGebra
GeoGebra
New Resources
三位數除以一位數（一）
直角坐標平面上的旋轉變換
柱體建築師
四邊形的特性
sanjiaohanshu
Discover Resources
找中點的坐標
判斷柱體10
superman
Angle (Extended 1)
不可能系列-滾球
Discover Topics
Cone
Derivative
Surface
Translation
Right Triangles