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An arithmetic function $f:\mathbb{Z}_{>0}\to \C$ is multiplicative if $f(mn)=f(m)f(n)$ for all coprime integers $m,n>0$ (in particular, $f(1)=1$).

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  • Review status: beta
  • Last edited by Andrew Sutherland on 2019-05-04 21:09:22
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