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楕円

Author:園部 真
Topic:Ellipse

New Resources

  • standingwave
  • standingwave-reflection-free
  • 直線の軌跡
  • 目で見る立方体の2等分
  • 正17角形 作図 regular 17-gon

Discover Resources

  • 正十二面体
  • ボウティン・刈屋の定理
  • Leonardo da Vinciの証明
  • 体積と積分
  • 円周角の定理を使った証明

Discover Topics

  • Matrices
  • Combinatorics
  • Algebra
  • Differential Equation
  • Exponent
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