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平面几何基础 命题8
Author:
康乃心
GeoGebra
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Earth with coastline
三半圓間的相切圓(Codex╱2026.10.07)
直角坐標平面上的旋轉變換
幾何作圖題：切三圓（題目）
小数 的副本
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內心
題三
粒子的拋物線軌跡
S3 WS4.3 Q01(3D圖)
六边形的向外迭代
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Natural Numbers
Equations
Boxplot
Combinatorics
Pyramid