x
y
Second order central difference scheme with steps
Finite element method with mesh size
Absolute error
Relevant error %
Absolute error
Relevant error %
0
0.1
0
0
0
0
0.1
0.2
9.4027e−05
0.0984664
0.0009176
0.9609699
0.2
0.3
0.0002686
0.1006831
0.0032602
1.2217428
0.3
0.4
0.0004890
0.1028373
0.0042003
0.8833012
0.4
0.5
0.0007056
0.1049364
0.0042126
0.6264231
0.5
0.6
0.0008655
0.1069866
0.0036606
0.4524755
0.6
0.7
0.0009235
0.1089924
0.0011581
0.1366761