1At t = 0.000000e+00 u = 1.000000e+00 1.000000e+00 1.000000e+00
2At t = 0.000000e+00 errors = 0.000000e+00 0.000000e+00 0.000000e+00
3At t = 1.000000e+00 u = 2.620596e+01 3.631673e+01 2.620596e+01
4At t = 1.000000e+00 errors = 7.994325e-04 1.130509e-03 7.994325e-04
5