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內擺線的包絡線

Author:陳隆期

New Resources

  • 第八周作业
  • 長方體平面投影 (Codex版)
  • Nested spiral octagon
  • 兩組對邊相等和有直角的四邊形
  • 美國國旗 (Codex 版)

Discover Resources

  • 四下_四邊形(學生版)
  • 滾出曲線滾出曲線
  • 對數函數
  • Properties of a Rectangle
  • Drag blue dots, any observation about H,G,O?

Discover Topics

  • Triangles
  • Vectors 3D (Three-Dimensional)
  • Definite Integral
  • Quadrilaterals
  • Inequalities
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