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通術 n円

Author:Bunryu Kamimura

Rは大円の半径。rは中円の半径。nは円の個数。

New Resources

  • コイン投げと樹形図
  • 小テスト
  • 直線の軌跡
  • 対数螺旋
  • 接点の作る円は内接円

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Discover Topics

  • Cube
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