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Table 2 Cases of Ishikawa iteration

From: A comparative study on the convergence rate of some iteration methods involving contractive mappings

Step

Ishikawa ( 3.2 )

Ishikawa ( 3.3 )

Ishikawa ( 3.5 )

Ishikawa ( 3.4 )

1

6.022745179

17.599516463

6.397259957

17.53342562

2

3.55504988

15.542488073

3.725044385

15.426710149

3

3.102829451

13.778956254

3.157958555

13.626959863

4

3.019085154

12.266356345

3.034584416

12.089125019

5

3.003543432

10.968408676

3.007580568

10.774826445

6

3.000657931

9.854176549

3.001661995

9.651358665

7

3.000122164

8.89726621

3.000364402

8.690843013

8

3.000022683

8.07514758

3.000079898

7.86950815

9

3.000004212

7.368577613

3.000017518

7.167078769

10

3.000000782

6.76111087

3.000003841

6.566256169

11

3.000000145

6.23868412

3.000000842

6.052276815

12

3.000000027

5.789263769

3.000000185

5.612537089

13

3.000000005

5.402546543

3.00000004

5.23627424

14

3.000000001

5.069705312

3.000000009

4.91429501

15

 

4.783173147

3.000000002

4.638744748

16

 

4.536459758

 

4.402910896

17

 

4.323995342

 

4.201055645

18

 

4.14099766

 

4.028273397

19

 

3.983358785

 

3.880369278

20

 

3.847548529

 

3.753755571

21

 

3.730532022

 

3.645363373

22

 

3.629699305

 

3.55256722

23

 

3.542805134

 

3.473120743

24

 

3.467917475

 

3.405101727

25

 

3.403373393

 

3.346865184

26

 

3.347741258

 

3.297003256

27

 

3.299788327

 

3.254310946

28

 

3.258452935

 

3.217756821

29

 

3.222820611

 

3.18645797

30

 

3.192103569

 

3.159658578

31

 

3.165623078

 

3.136711605

32

 

3.142794307

 

3.117063114

33

 

3.123113286

 

3.100238856

34

 

3.1061457

 

3.0858328

35

 

3.09151723

 

3.07349731

CPU time

0.00086

0.0035

0.0016

0.0085