function value = hermite_integral ( d )

%*****************************************************************************80
%
%% hermite_integral() returns the value of a Hermite integral.
%
%  Discussion:
%
%      value = integral ( -oo < x < +oo ) f(x) exp(-x^2) dx
%
%    where
%
%      f(x) is specified by the hermite_integrand() function.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    24 May 2014
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer D, the spatial dimension.
%
%  Output:
%
%    real VALUE, the value of the integral.
%
  exponent = 6;

  value = i4_factorial2 ( exponent - 1 );

  return
end
