t

x

Error n = 3

Error n = 5

0.1

0.1

2.000000e−13

0

0.2

0.2

1.000000e−12

0

0.3

0.3

2.000000e−12

0

0.4

0.4

0

0

0.5

0.5

1.000000e−11

0

0.6

0.6

0

1.000000e−11

0.7

0.7

0

1.000000e−11

0.8

0.8

1.000000e−11

0

0.9

0.9

1.000000e−11

1.000000e−11

1

1

2.000000e−11

0

Mse

6.333250e−22

1.740254e−23