function mean = chebyshev1_mean ( )

%*****************************************************************************80
%
%% chebyshev1_mean() returns the mean of the CHEBYSHEV1 PDF.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    01 August 2016
%
%  Author:
%
%    John Burkardt
%
%  Output:
%
%    real MEAN, the mean of the PDF.
%
  mean = 0.0;

  return
end
