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Author:池田

New Resources

  • 直線の軌跡
  • 平均変化率
  • 目で見る立方体の2等分
  • 正17角形 作図 regular 17-gon
  • 等積変形2

Discover Resources

  • icosahedron_2
  • p221 3
  • 四角形の各辺の中点を結ぶ図形
  • グラフ観賞用(おまけ)
  • 上下左右に動くグラフ

Discover Topics

  • Numbers
  • General Quadrilateral
  • Symmetry
  • Vectors 2D (Two-Dimensional)
  • Constructions
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