Table 2 The results of algorithm ( 1.6 )

$x_1$

2

1.4957

1.4490

1.3332

1.2878

1.2761

1.2663

1.2541

$x_2$

3

2.2435

2.1673

1.9998

1.9317

1.9142

1.8995

1.8812