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ptccs2new3
Author:
Cheung Wing Chuen
GeoGebra
New Resources
國旗 (Claude 版)
拼砌四邊形
長方體平面投影 (Codex版)
Earth with coastline
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說明用01
ghseh 二次函數描點法頂點式-1
f(x)=ax^2
遊戲
題 3 的複本