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椭圆的定义

Author:GeoGebra Institute of WuXi

New Resources

  • 拼砌四邊形
  • 【案例】2018年全国1卷理科12题
  • 錐體建築師
  • 兩位數除以一位數(二)
  • 直角坐標平面上的旋轉變換

Discover Resources

  • 等積的正方形與正三角形
  • Trajectory of system: y'=ℯ^(sin(y)) - y² + ln(y)
  • perimeter
  • Tangent perpendicular to radius
  • 三角函數的繪圖1

Discover Topics

  • Orthocenter
  • Linear Equations
  • Special Points
  • Variance
  • Sequences and Series
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