楕円曲線と群は仲がいい： 有理点はアーベル加群

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• Offline Activity (.zip)

• GeoGebra Files

  1. 楕円曲線：y^2=x^3+1で2点の和P+Q (.ggb)
     
  2. 楕円曲線でO+Q＝Q (.ggb)
     
  3. 楕円曲線でＴ＋Ｑ＝Ｏ (.ggb)
     
  4. 楕円曲線でたし算の結合法則 (.ggb)