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九點圓

Author:蔡鈞富

New Resources

  • 【案例】2013年安徽高考15题
  • 判斷球體
  • 拼砌四邊形
  • 兩位數除以一位數(一)
  • 球体的体积推导(优化版)

Discover Resources

  • 正四面體空間中投影
  • p05 eqidistant from two lines
  • 平行四邊形的面積
  • Simultaneous Equations (Linear and quadratic)
  • 向日葵製作

Discover Topics

  • Limits
  • Real Numbers
  • Cube
  • Upper and Lower Sum or Riemann Sum
  • Geometric Mean
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