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Author:Yin Kelvin Wong

New Resources

  • 兩位數加法
  • 球体的体积推导(优化版)
  • 【案例】圆柱体内放置一个大球六个小球
  • 算柱 (兩位數)
  • 異分母分數減法

Discover Resources

  • Square
  • 三次多項式的切線
  • z=sin(sqrt(x^2+y^2))
  • 平行四邊形堆垛
  • 繪畫平行四邊形

Discover Topics

  • Pie Chart or Circle Chart
  • Differential Calculus
  • Quadratic Functions
  • Histogram
  • Coordinates
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