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二つの正方形

Author:Naofumi Horio

New Resources

  • 対数螺旋
  • standingwave-reflection-free
  • 接点の作る円は内接円
  • 等積変形2
  • 正17角形 作図 regular 17-gon

Discover Resources

  • 円周角の定理の拡張 Extension theorem of the circumferential angle
  • Gradient Vector Field
  • 立方体のスリット裏返し設計図4+ε 4
  • 放物線の折り方
  • 複雑な面積の計算

Discover Topics

  • Area
  • Variance
  • Integral Calculus
  • Definite Integral
  • Congruence
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