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Author:celia.su

New Resources

  • 世界平面地圖 (Codex╱2026.10.07)
  • 長方體平面投影 (Codex版)
  • 國旗 (Claude 版)
  • 幾何作圖題:切三圓(題目)
  • 畫出對稱圖形

Discover Resources

  • 亞瑟的圖像館
  • 題六
  • 軌跡觀察---圓及正三角形上線段中點
  • P6 圓周01C
  • 三角形相似的直观显示.许兴华数学

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Surface
  • Dilation
  • Sine
  • Percentages
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