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兩圓外公切線

Author:郭逸民

New Resources

  • 三位數除以一位數(二)
  • 【案例】2018年全国1卷理科12题
  • 球體建築師
  • 兩組對邊相等和有直角的四邊形
  • 柱體建築師

Discover Resources

  • 賺賠:例1
  • Riemann Sums
  • 紙幣
  • 等角作圖
  • 撒针估算面积实验

Discover Topics

  • Root
  • Correlation
  • Inequalities
  • Trigonometric Functions
  • Binomial Distribution
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