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椭圆内反射

Author:dhc987

New Resources

  • 【案例】圆柱体内放置一个大球六个小球
  • 四邉形 (四年級) 教師版
  • 兩組對邊相等的四邊形
  • 第八周作业
  • 兩位數加法

Discover Resources

  • 二元一次不等式-約東條件下的極大值極小值
  • Apollonius Problem gergonne 0
  • Area of triangle with different base
  • 圍周
  • p10-7

Discover Topics

  • Intersection
  • Piecewise Functions
  • Ratios
  • Geometric Distribution
  • Constructions
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