x | 精确解 | θ = 1 | 误差值 | θ = 0.5 | 误差值 | θ = 0.4 | 误差值 |
0.1 | 0.1800 | 0.179790 | 2.094338E−04 | 0.179981 | 1.841547E−05 | 0.180019 | −1.987445E−05 |
0.2 | 0.3200 | 0.319629 | 3.05689E−04 | 0.319965 | 3.484993E−05 | 0.320032 | −3.244954E−05 |
0.3 | 0.4200 | 0.419515 | 4.47175E−04 | 0.419952 | 4.772436E−05 | 0.420039 | −3.988088E−05 |
0.4 | 0.4800 | 0.479447 | 5.28257E−04 | 0.479944 | 5.590459E−05 | 0.480043 | −4.371741E−05 |
0.5 | 0.5000 | 0.499424 | 5.54648E−04 | 0.499941 | 5.870740E−05 | 0.500044 | −4.489234E−05 |
0.6 | 0.4800 | 0.479447 | 5.28257E−04 | 0.479944 | 5.590459E−05 | 0.480043 | −4.371741E−05 |
0.7 | 0.4200 | 0.419515 | 4.47175E−04 | 0.419952 | 4.772436E−05 | 0.420039 | −3.988088E−05 |
0.8 | 0.3200 | 0.319629 | 3.05689E−04 | 0.319965 | 3.484993E−05 | 0.320032 | −3.244954E−05 |
0.9 | 0.1800 | 0.179790 | 2.94338E−04 | 0.179981 | 1.841547E−05 | 0.180019 | −1.987445E−05 |