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二维仿射变换的矩阵表示
Author:
代国兴
GeoGebra
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
四邊形的特性
【案例】圆柱体内放置一个大球六个小球
GeoGebra笔记功能体验课件
兩位數除以一位數（二）
Discover Resources
Volume_Section
GGB4
圖解最簡根式
國旗
拋物線2--焦點法
Discover Topics
Arithmetic
Right Triangles
Tangent Line or Tangent
Multiplication
Exponential Functions