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tan90

Author:tan90

New Resources

  • 第八周作业
  • 【案例】2013年安徽高考15题
  • 球体的体积推导(优化版)
  • 兩位數除以一位數(一)
  • 三位數除以一位數(二)

Discover Resources

  • Sequence指令練習(逐一套疊三角形)
  • 畢氏定理的證明(三移動)
  • 正四棱錐
  • 同心圓
  • 鏡射的副本

Discover Topics

  • Conditional Probability
  • Rectangle
  • Special Points
  • Similarity Transformation or Similarity
  • Equilateral Triangles
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