function b = hess4_inverse ( )

%*****************************************************************************80
%
%% HESS4_INVERSE returns the inverse of the HESS4 matrix.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    09 March 2018
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Output, complex B(4,4), the matrix.
%
  b = [ ...
    0.055479592005787-0.046555961144460i, ...
    0.008223391741817-0.036847046349424i, ...
   -0.072930346088215+0.062294774161839i, ...
   -0.165446110076836-0.054339835569198i; ...
    0.098221887702513+0.072992359285429i, ...
    0.151056059735374+0.029715821031667i, ...
   -0.013605643493308-0.002639735159144i, ...
    0.008483821182396+0.004783299771276i; ...
    0.003980766488315+0.005177436032039i, ...
    0.146615375569659-0.028025222381794i, ...
   -0.103971410909060-0.013897712983173i, ...
   -0.060517409011307-0.035851294367129i; ...
   -0.048947708484049+0.045728154803651i, ...
   -0.018713432435338+0.036423414026287i, ...
    0.034460691461767-0.089345132191411i, ...
    0.012773614147975+0.031294087761181i ];

  return
end

