function fx = p10_fx ( x )

%*****************************************************************************80
%
%% p10_fx evaluates the Repeller.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    07 July 2011
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    real X(*), the point at which F is to be evaluated.
%
%  Output:
%
%    real FX(*), the value of the function at X.
%
  fx = 20.0 * x ./ ( 100.0 * x .* x + 1.0 );

  return
end
