function g = p03_gx ( x )

%*****************************************************************************80
%
%% p03_gx() evaluates the underlying function for problem 3.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    03 September 2008
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    real X(2), the point at which the function is to
%    be evaluated.
%
%  Output:
%
%    real G(2), the value of the function at X.
%
  g(1) = 10000.0 * x(1) * x(2) - 1.0;
  g(2) = exp ( - x(1) ) + exp ( - x(2) ) - 1.0001;

  return
end
