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GeoGebra Lesson
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Author:
孟宝兴
GeoGebra
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國旗 (作圖步驟直接餵給 Claude)
畫出對稱圖形
伊朗國旗 (Codex╱2026.10.07)
幾何作圖題：切三圓（題目）
sanjiaohanshu
Discover Resources
拼出三角形
圓的內接四邊形
線性規劃 - 任務1-1-5 (製造貨物問題)
二次函数与一元二次方程和一元二次不等式
两角和的正切公式几何证明
Discover Topics
Parametric Curves
Surface
Equations
Geometry
Cone
