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直角三角形與正三角形

Author:李春培

New Resources

  • 【案例】圆柱体内放置一个大球六个小球
  • 拼砌四邊形
  • 兩組對邊相等和有直角的四邊形
  • 球体的体积推导(优化版)
  • 三位數除以一位數(二)

Discover Resources

  • Apollonius Problem gergonne
  • gjzbh 矩陣與遞迴關係:圓形圖
  • 周界
  • Perimeter
  • 表示數線上的位置

Discover Topics

  • Surface
  • Differential Calculus
  • Vectors 2D (Two-Dimensional)
  • Fractal Geometry
  • Diagrams
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