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双対:正十二面体と正二十面体

Author:inaguma

New Resources

  • standingwave-reflection-fixed
  • standingwave-reflection
  • standingwave-plus
  • 正17角形 作図 regular 17-gon 2
  • standingwave-reflection-free

Discover Resources

  • 相似
  • 線対称4
  • 算法天生法指南二之巻(40)解答
  • ベクトルの内分と外分
  • 同位角、錯角、対頂角

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Sphere
  • Upper and Lower Sum or Riemann Sum
  • Tangent Line or Tangent
  • Square
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