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ptccs2new3

Author:Cheung Wing Chuen

New Resources

  • 國旗 (Claude 版)
  • Nested spiral octagon
  • 長方體平面投影 (Codex版)
  • 近似值:有效數字
  • 四邉形 (四年級) 教師版

Discover Resources

  • 三角形外角和=360⁰
  • 相似圖形基本概念
  • 角平分線
  • 拋物線 (丹德林球)
  • 水面匀速上升

Discover Topics

  • Conic Sections
  • Reflection
  • Curve Sketching
  • Trigonometry
  • Binomial Distribution
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