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GeoGebra Lesson
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GeoGebra Lesson
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Author:
李春培
GeoGebra
New Resources
國旗 (作圖步驟直接餵給 Claude)
美國國旗 (Claude 版)
中華民國國旗 (Codex╱2026.10.06)
伊朗國旗 (Codex╱2026.10.07)
畫出對稱圖形
Discover Resources
不規則圖形的周界(intro)
分數變身術
兩圓內公切線
Orthocentre
limit of function f(x)=x^2
Discover Topics
Median Value
Geometric Mean
Special Points
Parabola
Isosceles Triangles