function f = p14_f ( m, n, x )

%*****************************************************************************80
%
%% p14_f() evaluates the M nonlinear functions for problem 14.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    03 March 2026
%
%  Author:
%
%    John Burkardt
%
%  Reference:
%
%    Jorge More, Burton Garbow, and Kenneth Hillstrom,
%    Testing unconstrained optimization software,
%    ACM Transactions on Mathematical Software,
%    Volume 7, pages 17-41, 1981.
%
%  Input:
%
%    integer M, the number of functions.
%
%    integer N, the number of unknowns.
%
%    real X(N), the evaluation point.
%
%  Output:
%
%    real F(M), the value of the functions evaluated at X.
%
  f = zeros ( m, 1 );

  for i = 1 : m
    f(i) = ( x(1) + i / 5.0 * x(2) - exp ( i / 5.0 ) )^2 ...
         + ( x(3) + sin ( i / 5.0 ) * x(4) - cos ( i / 5.0 ) )^2;
  end

  return
end
