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九點圓

Author:蔡鈞富

New Resources

  • 判斷球體
  • 【案例】2018年全国1卷理科12题
  • 兩位數除以一位數(一)
  • 球體建築師
  • 球体的体积推导(优化版)

Discover Resources

  • Apollonius Problem 6 CLP Inversion 0
  • 六面體與八面體轉換
  • 反射對稱
  • 超快國旗
  • 正弦公式1

Discover Topics

  • Coordinates
  • Special Points
  • Trigonometry
  • Quadrilaterals
  • Vectors 3D (Three-Dimensional)
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