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楕円・楕円の方程式

Author:K.Wajima
Topic:Ellipse

New Resources

  • 接点の作る円は内接円
  • 正17角形 作図 regular 17-gon
  • standingwave
  • 円の伸開線
  • 直線の軌跡

Discover Resources

  • 比例反比例
  • 垂足円のつくる三角形と等角共役点
  • 三次方程式の複素数展開
  • Rotate body1
  • Copy of 判別式の図形的な意味

Discover Topics

  • Orthocenter
  • Pie Chart or Circle Chart
  • Integral Calculus
  • Upper and Lower Sum or Riemann Sum
  • Perimeter
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