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正四面体辺切り

Author:Naofumi Horio

New Resources

  • 目で見る立方体の2等分
  • 等積変形2
  • standingwave-reflection-fixed
  • 接点の作る円は内接円
  • 正17角形 作図 regular 17-gon

Discover Resources

  • 問題2-10 図7
  • 教科書P.113応用例題9
  • 定積分2
  • 共通部分と和集合(intersection and union) のコピー
  • 平面の方程式

Discover Topics

  • Real Numbers
  • Conic Sections
  • Rectangle
  • Fractal Geometry
  • Unit Circle
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