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圓錐曲線的光學性質

Author:陳隆期

New Resources

  • Earth with coastline
  • Fibonacci Clock
  • 兩組對邊相等的四邊形
  • 算柱 (兩位數)
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • 二元一次方程式2
  • Geometry Exercises
  • ie 4
  • Copy of 固定面積的圖形的周界變化
  • 電風扇

Discover Topics

  • Plane Figures or Shapes
  • Subtraction
  • Circle
  • Median Value
  • Orthocenter
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