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三角形の五心

Author:michitaro

New Resources

  • 対数螺旋
  • サイクロイド
  • 正17角形 作図 regular 17-gon
  • 接点の作る円は内接円
  • 6章⑥三角柱の展開図

Discover Resources

  • ゆらぎリサージュ
  • 問題2-9 図2
  • 回転体4step465-x
  • safig1
  • semicircles??

Discover Topics

  • General Quadrilateral
  • Upper and Lower Sum or Riemann Sum
  • Root
  • Reflection
  • Linear Functions
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