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天球

Author:Hiroaki Kato

New Resources

  • 二次曲線と離心率
  • 等積変形2
  • 正17角形 作図 regular 17-gon
  • アステロイド
  • sine-wave

Discover Resources

  • デザルグの定理のイメージ
  • 下に凸グラフが動く練習
  • 斜面上の物体の運動 ver.up
  • 包絡線
  • 変化の割合 (2点が動く係数rensyu)

Discover Topics

  • Binomial Distribution
  • Continuity
  • Pythagoras or Pythagorean Theorem
  • Matrices
  • Quadratic Functions
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