h

Iter

l₁-error

order

Time(s)

1/5

5

0.0072

/

0.0018

1/10

4

6.8856e−04

3.3863

0.0024

1/20

3

5.1999e−05

3.7270

0.0032

1/40

2

3.4797e−06

3.9014

0.0083

1/80

2

2.2279e−07

3.9652

0.0309

1/160

2

1.4054e−08

3.9866

0.1400

1/320

2

8.8175e−10

3.9945

0.8582