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正五角形の作図

Author:Naofumi Horio

New Resources

  • standingwave-reflection
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  • 楕円の内接三角形の外心・内心・重心
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  • 双対点と双対直線
  • (P94)例題10

Discover Topics

  • Circle
  • Constructions
  • Conditional Probability
  • Upper and Lower Sum or Riemann Sum
  • Hypothesis Testing
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