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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
Claude 解幾何題
AI 訓練教室
國旗 (Claude 版)
兩組對邊相等的四邊形
四邉形 (四年級) 教師版
Discover Resources
分數除法 1：a ÷ b（均分）
ggggggg
等差數列的和
小精靈
slide base
Discover Topics
Derivative
Pie Chart or Circle Chart
Linear Equations
Symmetry
Binomial Distribution