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正四面体の内接球の半径 のコピー

Author:satoumi, 嶋津恒彦

New Resources

  • サイクロイド
  • 等積変形2
  • sine-wave
  • 接点の作る円は内接円
  • コイン投げと樹形図

Discover Resources

  • seisimentai
  • 立体 線分を動かして(①四角)
  • 接平面の方程式
  • 球欠+円錐の体積
  • 四角形の各辺の中点を結ぶ図形

Discover Topics

  • Vectors 2D (Two-Dimensional)
  • Kite
  • Stochastic Process or Random Process
  • Vectors 3D (Three-Dimensional)
  • Quadratic Equations
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