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正十二面体辺切り

Author:Naofumi Horio

New Resources

  • 円の伸開線
  • 平均変化率
  • 正17角形 作図 regular 17-gon
  • standingwave-reflection-free
  • 対数螺旋

Discover Resources

  • 楕円=円+円
  • 円の共通接線
  • 内接円と傍接円の半径
  • Megido72 Damage Calculator
  • フーリエ級数とリサージュ図形

Discover Topics

  • Sphere
  • Parallelogram
  • Special Points
  • Complex Numbers
  • Rectangle
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