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Author:Kojiro Shojima, Ph.D.

New Resources

  • sine-wave
  • 6章⑥三角柱の展開図
  • 平均変化率
  • フーリエ級数展開
  • standingwave-plus

Discover Resources

  • 三角形の辺と角の大小関係
  • 等距離共役点と二次曲線
  • 算法天生法指南二之巻(41)解答
  • y=asin(bx+c)
  • 回転移動
  • 単位円を用いた三角比の値

Discover Topics

  • Derivative
  • Algebra
  • Addition
  • Polygons
  • Difference and Slope
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