function points = kn57 ( )

%*****************************************************************************80
%
%% kn57() returns a set of points whose convex hull is desired.
%
%  Licensing:
%
%    This code is distributed under the MIT license. 
%
%  Modified:
%
%    08 March 2022
%
%  Author:
%
%    John Burkardt
%
%  Output:
%
%    real points(57,2): the points.
%
  points = [ ...
  -2.06990,       33.1419; ...
  -652.782,      -32.7306; ...
  -99.5826,       368.102; ...
  -681.204,      -195.968; ...
   501.306,      -1060.52; ...
   188.407,       664.309; ...
   162.558,       189.839; ...
   46.0342,      -1322.17; ...
   2.06628,      -329.396; ...
  -175.211,      -120.239; ...
   32.8010,       28.0221; ...
  -97.9094,      -46.8562; ...
  -735.028,      -876.999; ...
  -95.3201,      -1332.47; ...
  -10.3429,      -668.916; ...
   85.4978,      -59.6836; ...
  -321.164,      -289.105; ...
  -47.6442,      -175.748; ...
  -17.6695,       343.754; ...
   599.268,      -1719.31; ...
  -984.741,      -815.440; ...
  -154.114,      -225.868; ...
  -800.323,      -418.586; ...
  -906.238,       160.767; ...
  -257.497,      -577.921; ...
  -219.171,      -729.470; ...
   89.8398,      -117.206; ...
  -616.071,      -570.802; ...
  -519.394,      -2322.04; ...
  -269.658,      -181.698; ...
  -567.949,      -427.349; ...
   115.172,      -370.724; ...
   267.077,      -668.629; ...
  -464.425,      -218.200; ...
  -984.451,      -408.854; ...
   1.84420,       530.073; ...
  -24.9747,      -814.513; ...
  -83.9815,      -423.290; ...
  -46.1370,       447.656; ...
  -642.575,      -1904.29; ...
   290.789,      -1068.03; ...
  -21.3996,       131.598; ...
   585.683,      -2426.60; ...
  -438.513,       339.157; ...
  -265.639,      -441.173; ...
   84.2537,      -1791.43; ...
  -107.111,      -2544.79; ...
   772.383,      -2323.59; ...
   728.356,      -2024.41; ...
  -163.674,      -418.096; ...
  -372.668,      -638.733; ...
  -1088.30,       181.380; ...
   20.3818,      -87.0339; ...
  -220.034,      -798.150; ...
  -464.384,      -803.393; ...
  -136.879,       355.881; ...
  -335.392,      -903.372 ];

  return
end

