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Author:Yin Kelvin Wong

New Resources

  • 球體建築師
  • 【案例】圆柱体内放置一个大球六个小球
  • 兩位數除以一位數(一)
  • 直角坐標平面上的旋轉變換
  • 三位數除以一位數(一)

Discover Resources

  • 了解圓方程(0)
  • 點的堆墮
  • △ A B E △ABE 、 △ A C E △ACE 的內切圓半徑分別為 r 2與 r 1,兩者 可以互換嗎
  • 圓繞圓內外
  • 随机数表

Discover Topics

  • Definite Integral
  • Angles
  • Sequences and Series
  • Combinatorics
  • Rational Numbers
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