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Apr 25, 2022 at 7:43 history edited Sylvain JULIEN CC BY-SA 4.0
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Jan 30, 2018 at 10:08 answer added Michael Coons timeline score: 2
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May 11, 2017 at 3:10 history edited Myshkin CC BY-SA 3.0
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May 11, 2017 at 2:34 comment added KConrad Work out why the Dirichlet series for the multiplicative function $\lambda(n)$ is $\zeta(2s)/\zeta(s)$ and see how those calculations change if you use the multiplicative function $\lambda_z(n)$ instead where on prime powers $\lambda_z(p^r) = z^r$ for a root of unity $z$ with order $k$. How does the identity $1/(1+x) = (1-x)/(1-x^2)$ change when the left side is $1/(1-zx)$?
May 11, 2017 at 2:07 history asked user88693 CC BY-SA 3.0