x

Exact Solution

Error

−1

1

5.06530 × 10⁻²

−0.75

1.250 × 10⁻¹

2.61351 × 10⁻³

−0.50

−5.00 × 10⁻¹

4.4014 × 10⁻⁵

−0.25

−8.750 × 10⁻¹

4.2000 × 10⁻⁸

0

−1

0

0.25

−8.750 × 10⁻¹

4.2000 × 10⁻⁸

0.50

−5.00 × 10⁻¹

4.4014 × 10⁻⁵

0.75

1.250 × 10⁻¹

2.61351 × 10⁻³

1

1

5.06530 × 10⁻²