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Tomoaki Shimoyama

  • 四面体と内接球

    Activity

    Tomoaki Shimoyama

  • 2次関数のグラフの特徴まとめ

    Activity

    Tomoaki Shimoyama

  • 2次関数の考察

    Activity

    Tomoaki Shimoyama

  • 3乗和の因数分解をビジュアル化

    Activity

    Tomoaki Shimoyama