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正四面體的反射對稱

Author:Anthony OR 柯志明
Topic:Reflection, Symmetry
Anthony C.M. Or. GeoGebra Institute of Hong Kong.

New Resources

  • 球体的体积推导
  • 兩位數除以一位數(二)
  • 三位數除以一位數(二)
  • 兩組對邊相等的四邊形
  • 異分母分數減法

Discover Resources

  • 一元二次方程式
  • Quiz on Addition and Subtraction of Directed Numbers (2) 有向數加減測驗(2)
  • 艾雪鑲嵌
  • Copy of 分數與小數
  • 數值滑桿動畫

Discover Topics

  • Line Segment
  • Confidence Interval
  • Boxplot
  • Ellipse
  • Mathematics
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