tests/divided_difference_coefficients_tests.m

   1 unit_test_equals("zero order divided_difference_coefficients", ...
   2                  [1], ...
   3                  divided_difference_coefficients([0]));
   4
   5 unit_test_equals("first order divided_difference_coefficients", ...
   6                  [-1, 1] / pi, ...
   7                  divided_difference_coefficients([0, pi]));
   8
   9 unit_test_equals("second order divided_difference_coefficients", ...
  10                  [1, -2, 1] / (2*pi^2), ...
  11                  divided_difference_coefficients([0, pi, 2*pi]));