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折射

Author:fu0 fu6

New Resources

  • 兩組對邊相等的四邊形
  • 兩位數除以一位數(一)
  • 兩組對邊相等和有直角的四邊形
  • 【案例】圆柱体内放置一个大球六个小球
  • 三位數除以一位數(二)

Discover Resources

  • 正八面體
  • 心型線
  • 正投影
  • 圆-视觉差
  • 抛物线的定义

Discover Topics

  • Distributions
  • Expected Value
  • Set Theory
  • Congruence
  • Complex Numbers
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