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How can you find number of homomorphism between two rings?

Anonymous

∙ 12y ago

Updated: 12/15/2022

No of homo from the group zm to the group zn is gcd(m,n)

No of homo from the ring zm to the ring zn is 2^(w(n)-w(n/gcd(m,n)))

Wiki User

∙ 12y ago

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