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%I #23 Jan 07 2022 01:34:12
%S 2,7,1,8,3,0,2,6,6,8,1,7,5,3,4,8,7,0,6,2,4,4,8,5,9,4,3,5,5,9,3,3,9,5,
%T 9,7,9,9,7,0,8,1,8,2,9,7,4,8,8,2,7,3,5,2,5,4,5,4,6,2,2,9,6,7,8,4,4,7,
%U 7,3,2,5,4,2,4,5,8,9,3,1,2,2,4,5,1,2,7,0,0,5,0,7,0,9,8,2,0,2,3,6,7,0,5,5,2
%N Decimal expansion of the only solution of x^(4/x^2) = x - 1.
%C Close to e (the relative error is smaller than 7.7*10^-6).
%e 2.7183026681753487...
%o (PARI)
%o default(realprecision,110);
%o solve(x=2.7,2.8,x^(4/x^2)-(x-1))
%o /* _Joerg Arndt_, May 07 2012 */
%Y Cf. A001113 (decimal expansion of e).
%K nonn,cons
%O 1,1
%A _Stanislav Sykora_, May 06 2012
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