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Author:Yin Kelvin Wong

New Resources

  • 異分母分數減法
  • 【案例】2018年全国1卷理科12题
  • 直角坐標平面上的旋轉變換
  • 找出對稱軸
  • 兩位數除以一位數(二)

Discover Resources

  • 廣義三角函數
  • semops_柱體
  • 橢圓重心軌跡1
  • 旋轉圓
  • 抛物面

Discover Topics

  • Multiplication
  • Trigonometric Functions
  • Parallelogram
  • Sequences and Series
  • Expected Value
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