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GeoGebra Lesson
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ie 3
Author:
LAM YU SANG
GeoGebra
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幾何作圖題：切三圓（題目）
找出對稱軸
Claude 解幾何題
美國國旗 (Codex, 2026.10.06)
Nested spiral octagon
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三角形的四心 - 昱崧同學
軌跡四︰移動點與一固定直線保持固定距離(兩平行線)
台灣國旗
正弦函數的遞增與遞減
內心
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Polynomial Functions
Calculus
Arithmetic Mean
Standard Deviation
Poisson Distribution