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二次不等式の解とグラフの関係

Author:下地博之信

New Resources

  • 直線の軌跡
  • 円の伸開線
  • アステロイド
  • 正17角形 作図 regular 17-gon
  • sine-wave

Discover Resources

  • Copy of 平行線と線分比
  • Regular Tetrahedron (distance)
  • animation2(Reuleaux triangle)
  • 半球回転2
  • 楕円 (23 6月 2020)

Discover Topics

  • Quadratic Equations
  • Coordinates
  • Sine
  • Pythagoras or Pythagorean Theorem
  • Addition
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