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正八面体

Author:wktk0939

New Resources

  • standingwave-plus
  • 正17角形 作図 regular 17-gon
  • standingwave-reflection-free
  • 対数螺旋
  • 小テスト

Discover Resources

  • 点の存在範囲(0≤c≤2)
  • 点対称移動(対応する点を動かす)
  • ピックの定理
  • 回転体三角形
  • 波の反射(固定端反射、自由端反射)

Discover Topics

  • Constructions
  • Solids or 3D Shapes
  • Subtraction
  • Cone
  • Mathematics
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