Enter N: # x(i) w(i) 1 3.436160e+00 7.640425e-06 2 2.532732e+00 1.343646e-03 3 1.756684e+00 3.387436e-02 4 1.036611e+00 2.401386e-01 5 3.429012e-01 6.108629e-01 6 -3.429013e-01 6.108627e-01 7 -1.036611e+00 2.401386e-01 8 -1.756684e+00 3.387438e-02 9 -2.532732e+00 1.343649e-03 10 -3.436160e+00 7.640418e-06 Check value: 1.7724540e+00 should be: 1.7724539e+00 Enter N: # x(i) w(i) 1 5.387481e+00 2.229396e-13 2 4.603683e+00 4.399324e-10 3 3.944764e+00 1.086067e-07 4 3.347854e+00 7.802547e-06 5 2.788805e+00 2.283392e-04 6 2.254974e+00 3.243774e-03 7 1.738537e+00 2.481053e-02 8 1.234076e+00 1.090172e-01 9 7.374735e-01 2.866757e-01 10 2.453408e-01 4.622432e-01 11 -2.453407e-01 4.622438e-01 12 -7.374737e-01 2.866755e-01 13 -1.234076e+00 1.090172e-01 14 -1.738538e+00 2.481050e-02 15 -2.254974e+00 3.243774e-03 16 -2.788806e+00 2.283390e-04 17 -3.347854e+00 7.802591e-06 18 -3.944764e+00 1.086066e-07 19 -4.603682e+00 4.399348e-10 20 -5.387482e+00 2.229402e-13 Check value: 1.7724535e+00 should be: 1.7724539e+00 Enter N: