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几何模版：倍长中线
Author:
树常青
GeoGebra
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三半圓間的相切圓(Codex╱2026.10.07)
美國國旗 (Codex, 2026.10.06)
長方體平面投影 (Codex版)
四邊形的特性
國旗 (作圖步驟直接餵給 Claude)
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Locus 軌跡(2T)
tccs work
圖四
seq,tra
sin(x) 的函數圖形 的複本
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Means
Hyperbola
Difference and Slope
Planes
Interest Calculation