Hi, I am stuck and need some help. Let G be a group. For , iff . Prove that is an equivalence relation on G. Thanks for any help in advance.
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Originally Posted by shelford Let G be a group. For , iff . Prove that is an equivalence relation on G. I suppose you meant . For example : Symmetric: If then, or . (i) If then i.e. (ii) If then, taking inverses i.e. also . Try the Reflexive and Transitive.
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