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Revision History for A228725 (Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A228725 Decimal expansion of the generalized Euler constant gamma(1,2).
(history; published version)
#58 by Michel Marcus at Sun Jan 07 01:55:49 EST 2024
STATUS

reviewed

approved

#57 by Joerg Arndt at Sun Jan 07 00:56:37 EST 2024
STATUS

proposed

reviewed

#56 by Amiram Eldar at Sun Jan 07 00:34:25 EST 2024
STATUS

editing

proposed

#55 by Amiram Eldar at Sun Jan 07 00:32:50 EST 2024
EXAMPLE

0.63518142273073908501187210577028949955882973515008942646322...

#54 by Amiram Eldar at Sun Jan 07 00:08:34 EST 2024
FORMULA

Equals -(psi(1/2) + log(2))/2 = (A020759 - A002162)/2. - Amiram Eldar, Jan 07 2024

CROSSREFS

Cf. A001620, A002162, A020759, A239097.

STATUS

approved

editing

#53 by Alois P. Heinz at Fri Sep 23 16:13:58 EDT 2022
STATUS

proposed

approved

#52 by Jon E. Schoenfield at Fri Sep 23 15:57:03 EDT 2022
STATUS

editing

proposed

#51 by Jon E. Schoenfield at Fri Sep 23 15:57:00 EDT 2022
COMMENTS

The complement (A239097) is gamma(0,2) = Limlim_{x -> infinityoo} (Sum_{0<n<=x, n even} (1/n - log(x)/2) = (A001620 - A002162)/2 = -0.05796575... - R. J. Mathar, Sep 06 2013

FORMULA

Equals Limlim_{x -> infinityoo} (Sum_{0<n<=x, n odd} 1/n - log(x)/2).

STATUS

approved

editing

#50 by Charles R Greathouse IV at Thu Sep 08 08:46:05 EDT 2022
PROG

(MAGMAMagma) SetDefaultRealField(RealField(100)); R:= RealField();

Discussion
Thu Sep 08 08:46
OEIS Server: https://oeis.org/edit/global/2944
#49 by Michel Marcus at Thu Jul 02 03:33:47 EDT 2020
STATUS

reviewed

approved

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Last modified August 29 18:55 EDT 2024. Contains 375518 sequences. (Running on oeis4.)