Let Ƥ be the set of all primes, Ψ/(n) = nIIn∈Ƥ,p|n (1 + 1/Ƥ) be the Dedekind psi function, we unconditionally show that eγ log log n > Ψ(n)/n for any n > 30, where γ if Euler's constant.
Research Article
An Elementary Proof to eγ log log n > Ψ(n)/n for any n > 30
https://doi.org/10.21203/rs.3.rs-1153490/v3
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Let Ƥ be the set of all primes, Ψ/(n) = nIIn∈Ƥ,p|n (1 + 1/Ƥ) be the Dedekind psi function, we unconditionally show that eγ log log n > Ψ(n)/n for any n > 30, where γ if Euler's constant.
Number Theory
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You are reading this latest preprint version