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最小周長

Author:張丰耘

New Resources

  • 球體建築師
  • 近似值:有效數字
  • 拼砌四邊形
  • 兩位數除以一位數(一)
  • 畫出對稱圖形

Discover Resources

  • Equal chords cut off equal arcs in a circle
  • Copy of 七巧板綜合
  • 兩圓滾動軌跡
  • 旋轉+伸縮正多邊形
  • 轴对称的两点的动画演示.许兴华数学

Discover Topics

  • Equilateral Triangles
  • Upper and Lower Sum or Riemann Sum
  • Sine
  • Linear Programming or Linear Optimization
  • Orthocenter
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