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正20面体_3

Author:ahhj45

New Resources

  • 正17角形 作図 regular 17-gon
  • 正17角形 作図 regular 17-gon 2
  • 円の伸開線
  • 小テスト
  • standingwave-reflection-free

Discover Resources

  • ベクトルの和
  • 図形の対称移動
  • 射的
  • 楕円の極Dと極線GJ
  • 数直線

Discover Topics

  • Complex Numbers
  • Vectors 2D (Two-Dimensional)
  • Random Variables
  • Means
  • Rhombus
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