Table 3: Numerical results for Problem 1.

NodeExact valueApproximate valueAbsolute errorAbsolute residual

0.009 0.0089999999973
0.2 0.032 0.0319999999954
0.3 0.063 0.0629999999949
0.4 0.096 0.0959999999950
0.5 0.125 0.1249999999952
0.6 0.144 0.1439999999957
0.7 0.147 0.1469999999965
0.8 0.128 0.1279999999976
0.9 0.081 0.0809999999988