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兩圓外公切線

Author:郭逸民

New Resources

  • 判斷球體
  • 三位數除以一位數(一)
  • 異分母分數減法
  • 兩位數除以一位數(二)
  • 兩組對邊相等的四邊形

Discover Resources

  • 門格海綿 (Menger Sponge)
  • Triangle Inequalities
  • 四邊形特性
  • 梯形面積 Area of Trapezium
  • 軌跡觀察

Discover Topics

  • Similarity Transformation or Similarity
  • Linear Programming or Linear Optimization
  • Logic
  • Arithmetic Operations
  • Stochastic Process or Random Process
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