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 | 2.006178e−15 | 2.594e−8 |
−0.6 | −0.912658 | −0.912658 | 1.362669e−15 | 3.486e−7 |
−0.3 | −0.963476 | −0.963476 | 1.001508e−15 | 8.386e−9 |
0.0 | −1.11408 | −1.11408 | 8.175145e−16 | 7.021e−9 |
0.3 | −1.43535 | −1.43535 | 7.516857e−16 | 7.156e−9 |
0.6 | −1.78661 | −1.78661 | 6.421409e−16 | 2.385e−8 |
0.9 | −1.46088 | −1.46088 | 2.077789e−16 | 1.901e−8 |