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A133918
Decimal expansion of the real fixed point of the tanhc function.
0
8, 2, 2, 4, 2, 9, 2, 7, 7, 2, 6, 9, 1, 2, 1, 8, 9, 1, 3, 4, 9, 9, 9, 8, 7, 2, 4, 2, 5, 6, 6, 5, 9, 0, 9, 3, 2, 9, 1, 5, 4, 7, 9, 4, 6, 2, 0, 8, 7, 6, 5, 8, 7, 3, 9, 5, 3, 1, 1, 5, 9, 0, 6, 6, 9, 7, 8, 3, 5, 4, 1, 8, 6, 3, 8, 7, 0, 9, 8, 5, 6, 8, 8, 4, 5, 4, 9, 3, 8, 2, 6, 0, 2, 6, 0, 7, 9, 7, 6, 4, 2, 3, 9, 1, 0
OFFSET
0,1
LINKS
Eric Weisstein's World of Mathematics, Tanhc Function
EXAMPLE
0.82242927726912189134...
MATHEMATICA
RealDigits[ x /. FindRoot[Tanh[x]/x == x, {x, 1}, WorkingPrecision -> 110], 10, 105] // First (* Jean-François Alcover, Feb 07 2013 *)
CROSSREFS
Sequence in context: A037920 A138997 A248498 * A072691 A021928 A185111
KEYWORD
nonn,cons
AUTHOR
Eric W. Weisstein, Sep 28 2007
STATUS
approved