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布丰投针实验

Author:朱亮

New Resources

  • 兩位數除以一位數(二)
  • 算柱 (兩位數)
  • 【案例】2013年安徽高考15题
  • 異分母分數減法
  • 三位數除以一位數(一)

Discover Resources

  • 反演 (Inversion)
  • 特製的門 2
  • External tangent
  • 立體圖形的截面
  • 銳角三角:tan

Discover Topics

  • Similar Triangles
  • Equations
  • Sequences and Series
  • Secant Line or Secant
  • Functions
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