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Chapter 1

Author:mcchiu
Testing

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 判斷球體
  • 画直线等分三角形的面积
  • 拼砌四邊形
  • 兩位數加法

Discover Resources

  • 圓錐的截面
  • 畢氏定理動態證明(歐基里得,平形四邊形等面積,應用polyline)
  • 等角作圖
  • 圆的面积展开的副本
  • 二重積分 (Double Integral)的副本

Discover Topics

  • Limits
  • Isosceles Triangles
  • Poisson Distribution
  • Symmetry
  • Centroid or Barycenter
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