nag_specfun_erfc_real_vector (s15arc) Example Program Results x f 1.000e-01 8.875e-01 1.500e-01 8.320e-01 2.000e-01 7.773e-01 5.000e-01 4.795e-01 7.000e-01 3.222e-01 7.500e-01 2.888e-01 1.000e+00 1.573e-01