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The foci of an ellipse, reflected across its tangents

Author:Kim Dong Seok

New Resources

  • 이면각
  • 슈푸스타 푸공주 푸바오
  • 나머지정리와 인수분해
  • 다항식의 곱셈과 나눗셈
  • Perspective projection 원근 투영

Discover Resources

  • vlqhskcltnduf0000 (미완성1)
  • 유리함수 탐구
  • String art ex5. trefoil knot
  • 생각모으기
  • 육각혀엉ㅇㅇ

Discover Topics

  • Quadrilaterals
  • Hypergeometric Distribution
  • Solids or 3D Shapes
  • Reflection
  • Function Graph
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