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S4E09:转动的圆
Author:
王巍
GeoGebra
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AI 訓練教室
世界平面地圖 (Codex╱2026.10.07)
直角坐標平面上的旋轉變換
Nested spiral octagon
美國國旗 (Codex 版)
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比和比值
圓&五邊形
畢氏定理習作
Erdos-Mordell 不等式的副本
几何概型
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Tangent Function
Equilateral Triangles
Similarity Transformation or Similarity
Incircle or Inscribed Circle
Polygons