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PreEnigma-1

Author:Hsin-Po Wang

New Resources

  • 畫出對稱圖形
  • 兩組對邊相等的四邊形
  • 小数 的副本
  • 拼砌四邊形
  • 算柱 (兩位數)

Discover Resources

  • GeoGebra作圖─AAS全等
  • Fermat's Spiral
  • angles in the same segment
  • Angle between 2 planes
  • 正三角形在长方形边上移动加滚动

Discover Topics

  • Equations
  • Indefinite Integral
  • Hyperbola
  • Square
  • Pyramid
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