0.577215664901532860606512090082

From Ordner, a catalog of real numbers in Fungrim.

Decimal	Expression [entries]	Frequency
`0.577215664901532860606512090082`	`ConstGamma` [`98f642` `39fe5f` `433a5c` `a2675b` `014c4e` `967bbb` `39ce44` `ee3dc5` `cf70ce` `28bf9a` `e876e8` `a1f1ec` `70a705` `4e3853` `79d6ba` `177de7` `8c368f` `a54fb0` `686524` `88e89f` `acfc1f` `1165fc` `39e0cb` `7783f9` `89bed3` `7ec4f0` `3142ec` `f93bae` `bf533f` `c76eaf` `e8af68` `d17d0b` `a4cc3b` `0ad263` `00c02a` `f946a5` `818008` `a1ca3e` `288da1` `cf3977` `661054` `75f9bf` `f50c74` `ada157` `3fe553` `4644c0` `9d5c86` `64bd32` `54d4e2` `ea2482` `86fcf1` `45a969` `d8d820` `8ae153` `a4f9c9` `a5d65f` `0888b3`] `StieltjesGamma(0)` [`e5bd3c` `8ae153`] `StieltjesGamma(0, 1)` [`8ae153`] `Neg(Neg(ConstGamma))` [`ea2482` `f946a5` `686524` `acfc1f` `a4cc3b` `c76eaf` `3fe553`] `Neg(DigammaFunction(1))` [`d17d0b` `ea2482`] `Neg(ComplexDerivative(Gamma(z), For(z, 1, 1)))` [`cf3977`] `Neg(Integral(Log(Log(Div(1, x))), For(x, 0, 1)))` [`a1ca3e`] `Neg(Integral(Mul(Exp(Neg(x)), Log(x)), For(x, 0, Infinity)))` [`39fe5f`] `Sub(1, Sum(Div(Sub(RiemannZeta(k), 1), k), For(k, 2, Infinity)))` [`818008`] `Neg(ComplexLimit(Brackets(Sub(Gamma(z), Div(1, z))), For(z, 0)))` [`79d6ba`] `RightLimit(Brackets(Sub(Neg(BesselK(0, x)), Log(Div(x, 2)))), For(x, 0))` [`e8af68`] `ComplexLimit(Brackets(Sub(RiemannZeta(s), Div(1, Sub(s, 1)))), For(s, 1))` [`a1f1ec`] `Neg(ComplexLimit(Brackets(Add(DigammaFunction(z), Div(1, z))), For(z, 0)))` [`9d5c86`] `RightLimit(Brackets(Sub(Mul(Div(Pi, 2), BesselY(0, x)), Log(Div(x, 2)))), For(x, 0))` [`0888b3`] `SequenceLimit(Brackets(Sub(Parentheses(Sum(Div(1, k), For(k, 1, n))), Log(n))), For(n, Infinity))` [`4644c0`] `Decimal("0.57721566490153286060651209008240243104215933593992")` [`e5bd3c` `e876e8`]	58 (#22)