A346589 Decimal expansion of the real principal square root of the Euler-Mascheroni constant.
7, 5, 9, 7, 4, 7, 1, 0, 5, 8, 8, 5, 5, 9, 1, 9, 4, 6, 2, 9, 7, 8, 6, 6, 4, 4, 2, 5, 0, 1, 7, 8, 4, 3, 7, 3, 3, 8, 4, 9, 6, 3, 5, 7, 6, 1, 1, 9, 5, 1, 2, 6, 7, 7, 5, 9, 1, 3, 3, 2, 0, 2, 7, 9, 3, 5, 3, 6, 1, 2, 8, 1, 4, 9, 4, 2, 4, 1, 7, 6, 5, 2, 4, 5, 1, 6, 5, 2, 3, 2, 2, 4, 1, 6, 9, 7, 6, 6, 6, 2, 9, 1, 9, 3, 5, 5
Offset: 0
Examples
0.75974710588559194629786644250178437338496357611951...
Programs
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Mathematica
RealDigits[Sqrt[EulerGamma], 10, 100][[1]] (* Amiram Eldar, Jul 25 2021 *)
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PARI
sqrt(Euler) \\ Michel Marcus, Jul 25 2021
Formula
Equals sqrt(A001620).
Extensions
More terms from Jon E. Schoenfield, Jul 25 2021