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外心

Author:王廷祐

New Resources

  • 【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(一)
  • 球體建築師
  • 畫出對稱圖形

Discover Resources

  • waaachen
  • 趙庭浩的GGB電子書
  • cube 3D
  • 判別式
  • 平方差公式的几何意义

Discover Topics

  • General Quadrilateral
  • Mathematics
  • Natural Numbers
  • Upper and Lower Sum or Riemann Sum
  • Translation
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