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    If the group G has four elements, show it must be abelian.

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    Modern Algebra
    Group Theory (XVI)
    Abelian Group

    If the group G has four elements, show it must be abelian.

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    Modern Algebra
    Group Theory (XVI)
    Abelian Group

    By:- Thokchom Sarojkumar Sinha

    If the group has four elements, show it must be abelian.

    Solution:- Let , where is the identity ...

    Solution Summary

    It is shown that if the group G has four elements, it must be abelian. The solution is detailed and well presented.

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