A133746 Decimal expansion of the unique real root of the Chi function.

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

Offset

0,1

References

Jerome Spanier and Keith B. Oldham, "Atlas of Functions", Hemisphere Publishing Corp., 1987, chapter 38, equation 38:3:2 at page 363.

Links

Table of n, a(n) for n=0..104.

Eric Weisstein's World of Mathematics, Chi.

Example

0.52382257138986440645...

Mathematica

x0 = x /. FindRoot[ CoshIntegral[x], {x, 1}, WorkingPrecision -> 110]; RealDigits[x0][[1]][[1 ;; 105]] (* Jean-François Alcover, Oct 26 2012, after Eric W. Weisstein *)

Crossrefs

Sequence in context: A114746 A364456 A353617 * A374957 A176319 A376913

Adjacent sequences: A133743 A133744 A133745 * A133747 A133748 A133749

Keyword

nonn,cons

Author

Eric W. Weisstein, Sep 22 2007

Status

approved