Mesh

${\mathbb{L}}_1^1$ std

${\mathbb{L}}_1^1$ red

${\mathbb{P}}_1^2$ std

${\mathbb{P}}_1^2$ red

${\mathbb{Q}}_1^2$ std

${\mathbb{Q}}_1^2$ red

${\mathbb{P}}_1^2$ SMP

128

0.215

0.189

0.216

0.182

0.208

0.181

0.181

256

2.18

1.89

2.14

1.83

2.14

1.88

1.88

512

19.7

17.6

19.5

17.1

20.3

18.4

16.9

1024

168

159

171

156

173

141

168