OFFSET
1,1
COMMENTS
Full width at half maximum of the normal distribution.
EXAMPLE
2.35482004503094938202313865291939927549477137877164107704505151300005317709....
MATHEMATICA
RealDigits[2*Sqrt[2*Log[2]], 10, 100][[1]] (* Amiram Eldar, Sep 01 2021 *)
PROG
(PARI) log(256)^.5
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Charles R Greathouse IV, Aug 31 2021
STATUS
approved