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正四面体面切り

Author:Naofumi Horio

New Resources

  • 6章⑥三角柱の展開図
  • コイン投げと樹形図
  • 正17角形 作図 regular 17-gon
  • 等積変形2
  • sine-wave

Discover Resources

  • 点の存在範囲(3Dボタン式-残像)
  • 数Ⅲ 式と曲線(curves)
  • 五角形の重心と中点五角形
  • 連動点の軌跡
  • ビリヤード風の動き

Discover Topics

  • Parallelogram
  • Rational Numbers
  • Rotation
  • Surface
  • Set Theory
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