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PTCCS2new2
Author:
Cheung Wing Chuen
GeoGebra
New Resources
長方體平面投影 (Codex版)
球體建築師
近似值：有效數字
兩組對邊相等的四邊形
拼砌四邊形
Discover Resources
ibooks-函數的平移
分段移動
圓圈圈
一线三等角模型
分数应用题——巧分烧饼
Discover Topics
Interest Calculation
Pyramid
Surface
Vectors 2D (Two-Dimensional)
Square