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Copy of 固定周界的長方形的面積變化
Author:
chengkp
,
Anthony OR 柯志明
GeoGebra
柯志明，香港 GeoGebra 學院
New Resources
算柱 (兩位數)
sanjiaohanshu
畫出對稱圖形
美國國旗 (Codex, 2026.10.06)
伊朗國旗 (Codex╱2026.10.07)
Discover Resources
拋物線定義式101.11.24
整數或分數÷分數_ 工作紙（一）_題2b
展開基本
Distributive Law 1 (分配率 1)
拋物線6-包絡線法
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Integral Calculus
Diagrams
Scalene Triangles
Matrices
Integers