Add trigonometric functions and their tests.

[octave.git] / tests / trigonometric1_tests.m

## Test the optimal point.

x = [0.24307;
     0.61268];

unit_test_equals("trigonometric1([0.24307; 0.61268]) == 0", ...
                 true, ...
                 norm(trigonometric1(x)) < 1e-6);