x

Wazwaz [4]

Standard VPM

VPM with h

0.1

−0.0016658339

0.1050668

−0.0016658368 (h = −0.37)

0.2

−0.0066533671

0.4210945

−0.0066534486 (h = −0.37)

0.5

−0.0411539568

2.6614811

−0.0411526052 (h = −0.4)

1.0

−0.1588273537

10.748351

−0.1588280814 (h = −0.4)

1.5

−0.3380131103

−4077070.9

−0.3380148407 (h = −0.394)

2.0

−0.5599626601

−8413.665

−0.5599574276 (h = −0.35)

2.5

−0.8100196713

1.561689 × 10⁷⁰

−0.8104997145 (h = −0.28)