Δx

A(v')

A(V₁)

A(V₂)

A(V₃)

1/20

0.066646

0.059664

0.011485

0.003035

1/40

0.097889

0.076774

0.026605

0.004304

1/80

0.109645

0.077270

0.032644

0.009783

Order o

1.34118

5.10626

1.32410

−2.11059