h

Δt

2

1

1/2

1/4

h/4

2.36e−02

7.51e−3

1.94e−03

4.93e−4

h/8

1.69e−02

5.70e−3

1.46e−03

3.67e−4

h/16

1.45e−02

5.00e−3

1.27e−03

3.19e−4