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GeoGebra Lesson
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蹦床3D
Author:
贾坤(模型库)
GeoGebra
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四邊形的特性
畫出對稱圖形
三半圓間的相切圓(Codex╱2026.10.07)
近似值：有效數字
找出對稱軸
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S5 geometry
阿基米德求圓面積
sierpinski carpet
近期新增圖檔
根據百分率找數量（二）: 例3的副本
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Right Triangles
Conic Sections
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Curve Sketching
Planes