A215481 Decimal expansion of positive root of x^sinh(x) = sinh(x)^x.

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

Offset

1,1

Links

Table of n, a(n) for n=1..86.

Example

2.054365070344097971293….

Maple

Digits:=120:fsolve(sinh(x)^x-(x^sinh(x)) =0, x, 0..5);

Mathematica

RealDigits[ FindRoot[Sinh[x]^x == x^Sinh[x], {x, {1, 3} }, WorkingPrecision -> 120] [[1, 3] ]] [[2]]

Prog

(PARI) solve(x=2, 3, x^sinh(x)-sinh(x)^x) \\ Charles R Greathouse IV, Apr 16 2014

Crossrefs

Sequence in context: A261745 A378979 A083714 * A262933 A197253 A249693

Adjacent sequences: A215478 A215479 A215480 * A215482 A215483 A215484

Keyword

nonn,cons

Author

Michel Lagneau, Aug 12 2012

Status

approved