x	精确解y	分级网格数值解 ( $μ = 2$ ) Y₁	$y - Y_{1}$
0.00024	−0.13483	−0.13483	7.7942e−07
0.00096	−0.38974	−0.38974	2.1369e−06
0.00216	−0.55826	−0.55826	2.0887e−06
0.00384	−0.61681	−0.61681	8.7489e−07
0.00600	−0.62798	−0.62798	3.9402e−08
0.20480	−0.54815	−0.54815	−5.8815e−08
0.40360	−0.44888	−0.44888	−5.3802e−08
0.60240	−0.32780	−0.32780	−4.3748e−08
0.80120	−0.18012	−0.18012	−2.6680e−08