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椭圆的定义

Author:guomenglin
Topic:Ellipse

New Resources

  • 兩組對邊相等的四邊形
  • GeoGebra笔记功能体验课件
  • 拼砌四邊形
  • 找出對稱軸
  • 四邉形 (四年級) 教師版

Discover Resources

  • 畢氏定理的證明
  • 平行四邊形對角線
  • 心臟線
  • 向量的座標變換矩陣與線性組合
  • 五邊形

Discover Topics

  • Interest Calculation
  • Tangent Function
  • Circle
  • Trigonometric Functions
  • Definite Integral
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