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Copy of 正四面体の内接球の半径

Author:Suzuki, 嶋津恒彦

New Resources

  • フーリエ級数展開
  • standingwave-reflection-free
  • 対数螺旋
  • 接点の作る円は内接円
  • 等積変形2

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  • 反比例の性質 inverse proportionality
  • デザルグの定理の証明
  • 〇△◇
  • 森原の定理 その2
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Discover Topics

  • Centroid or Barycenter
  • Quadrilaterals
  • Inequalities
  • Angles
  • Prism
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