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2015東大理系_1

Author:yoshihisa honda

New Resources

  • 二次曲線と離心率
  • sine-wave
  • 正17角形 作図 regular 17-gon 2
  • 円の伸開線
  • 等積変形2

Discover Resources

  • 指数函数
  • 折り紙八角形テント(三等分線上)
  • 四角形と三角形の面積が等しくなる点を探す
  • 傍接楕円
  • 双対多面体(正二十面体,正十二面体)

Discover Topics

  • Surface
  • Cylinder
  • Mode
  • Intersection
  • Hypothesis Testing
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