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利用對摺找內心
Author:
arist
GeoGebra
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Nested spiral octagon
sanjiaohanshu
美國國旗 (Codex, 2026.10.06)
畫出對稱圖形
Fibonacci Clock
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曲線
座標
y=(x-1)^0.33+(x-3)^0.33+(x-5)^0.33
學測105-9
保持比例
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Optimization Problems
Polygons
Cylinder
Limits
Fractal Geometry