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勾股定理122
Author:
Niehanyu
GeoGebra
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美國國旗 (Claude 版)
長方體平面投影 (Codex版)
三半圓間的相切圓(Codex╱2026.10.07)
Nested spiral octagon
sanjiaohanshu
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圓交與公切線
task5
二次函数最值问题
各種切圓
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Parallelogram
Similar Triangles
Parametric Curves
Orthocenter
Differential Calculus