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チャレンジ 神戸

Author:Yasutaka Nakashima

New Resources

  • standingwave-reflection-free
  • 直線の軌跡
  • 円の伸開線
  • 正17角形 作図 regular 17-gon
  • 二次曲線と離心率

Discover Resources

  • 平方根
  • 2次方程式の根の位置
  • 応用問題
  • 三角形の内心
  • 数学Ⅰp149例題8

Discover Topics

  • Hyperbola
  • Bar Chart or Bar Graph
  • General Quadrilateral
  • Tree Diagrams
  • Subtraction
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