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Author:Kojiro Shojima, Ph.D.

New Resources

  • sine-wave
  • 平均変化率
  • 正17角形 作図 regular 17-gon 2
  • 小テスト
  • standingwave

Discover Resources

  • 「増え方」からグラフへ
  • 中3二次関数の最大と最小y=ax^2
  • 曲線矢印
  • 円錐曲線(放物線の性質)
  • 外角と内角の関係 のコピー

Discover Topics

  • Scatter Plot
  • Geometric Mean
  • Piecewise Functions
  • Fractal Geometry
  • Arithmetic Operations
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