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正八面体の展開図

Author:Tetsuya Akazawa

New Resources

  • 接点の作る円は内接円
  • アステロイド
  • standingwave-reflection
  • standingwave-reflection-fixed
  • 正17角形 作図 regular 17-gon

Discover Resources

  • 9点円の証明
  • 体5_168_ex5
  • 算法天生法指南一之巻(24)解答
  • a 線分移動五角形
  • 二次関数最大最小

Discover Topics

  • Congruence
  • Vectors 3D (Three-Dimensional)
  • Cuboid
  • Perimeter
  • Constructions
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