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Vijay Singh chauhan Asked a Question
November 21, 2020 6:14 ampts 30 pts
what does the ratio (G: H) mean in group theory?......
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  • Mahendra devanda
    see the above link . it will be helpful for you
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  • Mahendra devanda thankyou
    https://youtu.be/xPbvXAZSKPw
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  • Piyush
    Any doubt then you can ask
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  • Piyush
    Or Number of Right or Left cosets of H in G.
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  • Piyush
    It is the index of H in G. Where H is a subgroup of G
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    Vijay Singh chauhan
    what does the index of H mean? does it mean the number of left and right cosets of H