nag_sin_integral (s13adc) Example Program Results x y 0.000e+00 0.000e+00 2.000e-01 1.996e-01 4.000e-01 3.965e-01 6.000e-01 5.881e-01 8.000e-01 7.721e-01 1.000e+00 9.461e-01