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Decimal expansion of smallest positive solution to x^4 = tan x.
4

%I #4 Nov 21 2013 12:49:27

%S 4,7,1,0,3,5,7,6,3,4,5,2,3,1,4,9,5,0,5,0,4,5,3,6,6,4,3,0,4,4,2,4,3,6,

%T 3,7,3,0,6,0,7,0,3,3,8,1,8,1,1,8,4,1,1,5,2,4,9,9,8,1,0,4,4,8,8,8,6,9,

%U 8,5,9,9,6,8,6,1,7,6,9,7,2,3,3,1,1,9,8,9,4,5,5,0,2,9,0,4,3,2,6,0

%N Decimal expansion of smallest positive solution to x^4 = tan x.

%t RealDigits[x/.FindRoot[x^4==Tan[x],{x,4.7,4.72}, WorkingPrecision-> 120]][[1]] (* _Harvey P. Dale_, Dec 15 2011 *)

%Y Cf. A115365, A147862-A147868.

%K nonn,cons

%O 1,1

%A Grover Hughes (ghughes(AT)magtel.com), Nov 16 2008