OFFSET
1,2
EXAMPLE
1.329731220678945515737146065584648589604829857490380436751246457979...
MATHEMATICA
RealDigits[FindRoot[Tan[Tan[x]] == x, {x, 1.3}, WorkingPrecision -> 105][[1, 2]]][[1]]
PROG
(PARI) solve(x=1.32, 1.35, tan(tan(x)) - x) \\ Michel Marcus, Apr 12 2023
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Wolfe Padawer, Apr 11 2023
STATUS
approved