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いくつ??

Author:Tetsuya Akazawa

New Resources

  • standingwave-plus
  • standingwave
  • 平均変化率
  • アステロイド
  • 直線の軌跡

Discover Resources

  • 「四角形のしきつめ」から面積を求める
  • カラフルクロック
  • 三角関数の級数
  • silent noise
  • 栄光1(2)1

Discover Topics

  • Piecewise Functions
  • Congruence
  • Perimeter
  • Difference and Slope
  • Trigonometry
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