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四面体と内接球

Author:Tomoaki Shimoyama

New Resources

  • standingwave-reflection
  • 接点の作る円は内接円
  • 正17角形 作図 regular 17-gon
  • 正17角形 作図 regular 17-gon 2
  • standingwave-reflection-free

Discover Resources

  • Export image formats
  • 線分の中点の軌跡
  • 半角のsinとtanについて
  • 極限と漸化式(limit)
  • カージオイド

Discover Topics

  • Hyperbola
  • Rational Numbers
  • Logarithm
  • Right Triangles
  • Quadratic Functions
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