节点 | 精确解 | 文中方法 | 文献 [18] 绝对误差 | |
近似解 | 绝对误差 | |||
−0.9 | −0.634217 | −0.634217 | 2.127684e−15 | 9.949e−9 |
−0.6 | −0.912658 | −0.912658 | 9.635354e−16 | 4.933e−8 |
−0.3 | −0.963476 | −0.963476 | 6.325060e−16 | 1.892e−9 |
0.0 | −1.11408 | −1.11408 | 8.175145e−16 | 9.718e−10 |
0.3 | −1.43535 | −1.43535 | 1.338474e−15 | 9.611e−10 |
0.6 | −1.78661 | −1.78661 | 2.003232e−15 | 7.964e−7 |
0.9 | −1.46088 | −1.46088 | 2.591231e−15 | 1.154e−7 |