function [ a, b ] = p03_interval ( )

%*****************************************************************************80
%
%% p03_interval() returns a starting interval for optimization for test 3.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    23 February 2026
%
%  Author:
%
%    John Burkardt
%
%  Output:
%
%    real A, B: the left and right endpoints of the interval.
%
  a = 0.5;
  b = 4.0;

  return
end
