13

Questions

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What is the (fractional) half-derivative of zeta at $s=0$ (and how to compute it)?

may 4 at 18:46 quid 12.9k3151

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5
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1
answer
248
views

Efficient (divergent) summation for sum of zetas at negative arguments?

apr 19 at 22:51 i707107 79438

 
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1
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156
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Efficient way for computation of derivatives of $f(x) = \zeta(1-x) + 1/x $ at integer x?

apr 5 at 19:22 MathOverflow 123

 
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69
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“Bell” or “Jabotinsky”-matrix - What’s the canonical name (if any)?

oct 15 at 10:12 Gottfried Helms 1,3511310

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1
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204
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How to check numerical precision of my computation of Stieltjes-constants?

aug 27 at 6:22 Gottfried Helms 1,3511310

 
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211
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An infinite set of identities using Stirling numbers 1st kind - are they all zero?

oct 7 at 6:48 Gottfried Helms 1,3511310

 
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1
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183
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For an approach to the Hadamard-matrix-problem: is there a proof, that the iterative plane-wise orthogonal rotations (Quartimax/Varimax) converge to global maximum?

mar 8 12 at 16:13 Gerhard Paseman 811155

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159
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Alternating sums of powers of the lngamma ($\small f_p(x) = \sum \log(k!)^p x^k $ at $\small x=-1$)

jan 31 12 at 11:34 Gottfried Helms 1,3511310

 
4
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1
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245
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Can the relative count of the primefactors in $\small \lim_{w\to\infty}\prod_{k=1}^w (p_k-1) $ be determined analytically?

jun 20 at 1:00 Gottfried Helms 1,3511310

 
4
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1
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513
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$f(x) \ne g(x)$ but $f(f(x))=g(g(x))$ - is there a name/some discussion of this property?

aug 30 11 at 8:30 Gottfried Helms 1,3511310

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