x

${\varphi }_{Exact}$

${\varphi }_{R.K.}$

$E_{R.K.}$

${\varphi }_{B.B.}$

$E_{B.B.}$

0

0

0

0

0

0

0.1

0.0010000

0.0011999

1.9990 × 10⁻⁴

0.0009999

9.8647 × 10⁻⁹

0.2

0.0040000

0.0043991

3.9917 × 10⁻⁴

0.0039998

1.5735 × 10⁻⁷

0.3

0.0090000

0.0095968

5.9698 × 10⁻⁴

0.0089992

7.8607 × 10⁻⁷

0.4

0.0160000

0.0167923

7.9237 × 10⁻⁴

0.0159976

2.3948 × 10⁻⁶

0.5

0.0250000

0.0259844

9.8448 × 10⁻⁴

0.0249946

5.3855 × 10⁻⁶

0.6

0.0360000

0.0371732

1.1732 × 10⁻³

0.0359905

9.4288 × 10⁻⁶

0.7

0.0490000

0.0503606

1.3606 × 10⁻³

0.0489878

1.2163 × 10⁻⁵

0.8

0.0640000

0.0655530

1.5530 × 10⁻³

0.0639931

6.8630 × 10⁻⁶

0.9

0.0810000

0.0827654

1.7654 × 10⁻³

0.0810213

2.1380 × 10⁻⁵

1

0.1000000

0.1019246

1.9246 × 10⁻³

0.1000013

1.3344 × 10⁻⁶