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Jul 28, 2020 at 21:17 history edited Kyle Yip CC BY-SA 4.0
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Jul 28, 2020 at 21:11 history edited Kyle Yip CC BY-SA 4.0
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Jul 28, 2020 at 19:45 comment added user44143 For the first 100,000 primes, the first digit after the decimal point is distributed as $$\{\{0, 9904\}, \{1, 10060\}, \{2, 10042\}, \{3, 9941\}, \{4, 10059\},\\ \{5, 9967\}, \{6, 10069\}, \{7, 9973\}, \{8, 10065\}, \{9, 9920\}\}$$ according to Mathematica with 10 Mod[Sqrt[Prime[Range[10^5]]], 1] // Floor // Tally // Sort
Jul 28, 2020 at 18:21 history edited Kyle Yip CC BY-SA 4.0
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Jul 28, 2020 at 18:20 comment added Kyle Yip Oh yes, that's a typo. I have corrected that.
Jul 28, 2020 at 17:00 comment added mathworker21 I still don't see how you got the bound $x^{1/2}(bc)^{-1}+bc$. Should the $\ll$ be $\ll_\alpha$?
Jul 28, 2020 at 15:47 comment added Kyle Yip For fixed $b,c$, $$|\sum_{bcl \leq x} e(\alpha \sqrt{bcl})| \ll x^{1/2} (bc)^{-1} \alpha^{-1}+ \alpha^2 bc$$ follows easily from lemma 1. The sum is over $l \leq x/bc$, and the "$\alpha$" in lemma 1 will be replaced $\alpha \sqrt{bc}$.
Jul 28, 2020 at 13:04 comment added mathworker21 i don't see how $y^2z^2$ comes from the $\alpha^2$ term from lemma 1. specifically, I don't see how you got $x^{1/2} (bc)^{-1}+bc$.
Jul 28, 2020 at 5:43 history edited Kyle Yip
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Jul 28, 2020 at 5:37 history asked Kyle Yip CC BY-SA 4.0