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くの字の角の秘密

Author:福永義行

New Resources

  • standingwave-reflection
  • 接点の作る円は内接円
  • 円の伸開線
  • 対数螺旋
  • 小テスト

Discover Resources

  • 2次関数の最大最小その1
  • 横波
  • 正弦定理の発見
  • 三角形の角の二等分線と比1
  • 展開図が正方形の三角錐

Discover Topics

  • Addition
  • Area
  • Distributions
  • Rational Numbers
  • Differential Equation
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