Answer to Question #227039 in Complex Analysis for smi

Complex Analysis

Question #227039

Find the closure of the following set in C

{0, 1/1 , 1/2 , 1/3 ,.........}

Expert's answer

c={0,1\1,1\2,1\3,...}

={0}U{1\n | n is a natural number}

limit point of c ={0}

closure of c=cUc'

={0}U{1\n | n is a natural number}=c

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