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式の計算の利用 図形の証明2

Author:井上直紀

New Resources

  • 正17角形 作図 regular 17-gon 2
  • 円の伸開線
  • 接点の作る円は内接円
  • フーリエ級数展開
  • 等積変形2

Discover Resources

  • 階差0項数列
  • かけ算の暗算
  • 円周角2
  • リサージュ曲線
  • 単位円を用いた三角比の値

Discover Topics

  • Addition
  • Tangent Function
  • Circumcircle or Circumscribed Circle
  • Volume
  • Solids or 3D Shapes
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