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保持比例

Author:hjyanghj

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兩組對邊相等的四邊形
Fibonacci Clock
國旗 (Claude 版)
畫出對稱圖形
AI 訓練教室

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蜘蛛網
圖形的周界 3
Cross Product for 2D Vectors (平面外積)
賺賠：例3的副本
用GGB制作奔驰轮胎.许兴华数学

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Real Numbers
Triangles
Symmetry
Upper and Lower Sum or Riemann Sum
Dilation

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