OFFSET
0,1
COMMENTS
Fixed point of Gaussian function.
LINKS
Eric Weisstein's World of Mathematics, Gaussian Function.
Eric Weisstein's World of Mathematics, Lambert W-Function.
Wikipedia, Gaussian function.
Wikipedia, Lambert W function.
FORMULA
EXAMPLE
0.6529186404192047...
MAPLE
Digits:=105: evalf(sqrt(LambertW(2)/2));
MATHEMATICA
RealDigits[Sqrt[ProductLog[2]/2], 10, 105][[1]]
PROG
(PARI) default(realprecision, 105); sqrt(lambertw(2)/2)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Michal Paulovic, Aug 14 2023
STATUS
approved