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Triangular Number 三角形數

Author:Alex CHIK
GeoGebra 互動數學教室 http://www.geogebra.hk

New Resources

  • 拼砌四邊形
  • GeoGebra笔记功能体验课件
  • 画直线等分三角形的面积
  • 【案例】圆柱体内放置一个大球六个小球
  • 錐體建築師

Discover Resources

  • 複數
  • 立體錯覺樓梯(使用透視法會稍有差距)
  • 除法運算
  • (004)80201辛宇婕
  • 函數的面積 (黎曼和) 的複本

Discover Topics

  • Trigonometry
  • Complex Numbers
  • Division
  • Tree Diagrams
  • Vectors 2D (Two-Dimensional)
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