q

x₀

0.5

1

1.5

2

2.45

2.5

0.6

6

5

4

4

5

5

Absolute error

1.92246E−12

0

0

1

5

5

4

4

4

4

Absolute error

3.12452E−11

0

1.5

4

4

3

3

4

4

Absolute error

6.38245E−12

1.33227E−15

0

0

1.9

3

3

3

3

3

3

Absolute error

3.41949E−12

8.39329E−14

2.22045E−16

0

5.83977E−14

9.30367E−14

2.1

3

3

3

3

3

3

Absolute error

1.92957E−12

5.15143E−14

0

0

6.79456E−14

1.08802E−13