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面積2轉正三角形
Author:
囧囧丸
GeoGebra
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三半圓間的相切圓(Codex╱2026.10.07)
幾何作圖題：切三圓（題目）
世界平面地圖 (Codex╱2026.10.07)
美國國旗 (Codex, 2026.10.06)
Claude 解幾何題
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Tractrix surface
圓例8
三視圖02
中華民國國旗
数学几何
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Histogram
Line Segment
Parabola
Tangent Function
Random Variables