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    Subset and Subgroup Problem

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    If G is a group and gEG, define C(g)={zEG|zg=gz} show that C(g) is a subgroup of G (the centralizer of g in G).
    Note: E means element of

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    https://brainmass.com/math/algebra/subset-subgroup-problem-14141

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    If G is a group and define . show that C(g) is a subgroup of G (the centralizer of g in G).

    Proof. We only ...

    Solution Summary

    A problem involvng subgroups and subsets is solved. The solution is comprehensive.

    $2.19

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