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GeoGebra Lesson
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Author:
孟宝兴
GeoGebra
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四邊形的特性
三半圓間的相切圓(Codex╱2026.10.07)
國旗 (Claude 版)
畫出對稱圖形
Fibonacci Clock
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我的解法
帕普斯定理:齊次座標
area 面積2
拋物線5-包絡線法
鸚鵡螺旋線
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Planes
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Histogram
Expected Value
Congruence