08-Oct-2025 15:57:40 sincu_test(): MATLAB/Octave version: 6.4.0 Test sinc(). sincn_antideriv_test(): sincn_antideriv() evaluates the antiderivative of sincn(x). Graphics saved as "sincn_antideriv.png" sincn_deriv_test(): sincn_deriv() evaluates the derivative of sincn(x). Graphics saved as "sincn_deriv.png" sincn_deriv2_test(): sincn_deriv2() evaluates the second derivative of sincn(x). Graphics saved as "sincn_deriv2.png" sincn_fun_test(): sincn_fun() evaluates the normalized sinc() function. Graphics saved as "sincn_fun.png" sincu_antideriv_test(): sincu_antideriv() evaluates the antiderivative of sincu(x). Graphics saved as "sincu_antideriv.png" sincu_deriv_test(): sincu_deriv() evaluates the derivative of sincu(x). Graphics saved as "sincu_deriv.png" sincu_deriv2_test(): sincu_deriv2() evaluates the second derivative of sincu(x). Graphics saved as "sincu_deriv2.png" sincu_fun_test(): sincu_fun() evaluates the unnormalized sinc() function. Graphics saved as "sincu_fun.png" sinc_test(): Normal end of execution. 08-Oct-2025 15:57:42