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椭圆内部全等的双椭圆构造.许兴华数学

Author:许兴华数学
Topic:Conic Sections

New Resources

  • 四邊形的特性
  • 球體建築師
  • 兩位數加法
  • 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

Discover Resources

  • 日照時間模組
  • 圖D
  • sine graph (reduce to 1/2 and then translate leftward by 15 degree)
  • Rotational symmetry of triangular prism
  • 双曲线旋转

Discover Topics

  • Expected Value
  • Equilateral Triangles
  • Binomial Distribution
  • Trigonometry
  • Pyramid
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