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四角形の中の反射

Author:Bunryu Kamimura

New Resources

  • sine-wave
  • 二次曲線と離心率
  • standingwave
  • 6章⑥三角柱の展開図
  • 円の伸開線

Discover Resources

  • 三芒形縮閉線 (Deltoid Evolute)
  • 9点円(三角形の不思議な円)
  • 半径が変化する円の周りにN個の小円
  • 正n角形形の周囲の道
  • a 投影図(2)

Discover Topics

  • Geometric Transformations
  • Arithmetic Operations
  • Plane Figures or Shapes
  • Coordinates
  • Integers
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