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正20面体

Author:Bunryu Kamimura

New Resources

  • sine-wave
  • 等積変形2
  • サイクロイド
  • 直線の軌跡
  • フーリエ級数展開

Discover Resources

  • 二進法⇔十進法 binary system
  • 三角形の下に回り込む点(不透明ver)
  • チェバの定理(Ceva's theorem)
  • 三平方の定理の導入
  • 等差数列の和

Discover Topics

  • Trapezoid
  • Geometric Mean
  • Complex Numbers
  • Sine
  • Straight Lines
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