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Author:増井 貴明 / Takaaki Masui

New Resources

  • 接点の作る円は内接円
  • 平均変化率
  • standingwave-reflection-free
  • サイクロイド
  • 正17角形 作図 regular 17-gon

Discover Resources

  • 二次方程式の利用4
  • grid of absolute position and absolute ratio
  • 三角関数(cos)
  • 幸運数のふるい
  • 応用例題3 y=x^2-4x+1(0≦x≦a)

Discover Topics

  • Constructions
  • Boxplot
  • Bar Chart or Bar Graph
  • Differential Equation
  • Tangent Line or Tangent
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