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20191219-5

Author:Dan Shimizu

New Resources

  • standingwave-reflection-free
  • 対数螺旋
  • 二次曲線と離心率
  • 斜めドップラー
  • 接点の作る円は内接円

Discover Resources

  • 心臓形反射焦線 (Cardioid Catacaustic)
  • 三角比④
  • diagonaleidoscope
  • RSA暗号
  • 複素数の除法による原点中心の回転と拡大

Discover Topics

  • Geometry
  • Right Triangles
  • Arithmetic Mean
  • Function Graph
  • Circle
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