Math, asked by taniajanagal691, 5 months ago

prove that n= summation of d/n (phi(n))

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Answered by shyama143

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Answered by snowyseret

Answer:

This question already has answers here: Is there a direct, elementary proof of n=∑k|nϕ(k)? (7 answers) Closed 7 years ago. Show ∑d|nϕ(d)=n. Example ...

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prove that n= summation of d/n (phi(n))​

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prove that n= summation of d/n (phi(n))