Next:Experiment
3g Up:Appendix
CPrevious:Experiment
3e
Experiment 3f
If we assigned the function value at the point x = 1/2 to be
0. The following Table C.11 shows the solution
error at the point x = 3/8 and Table C.12
shows the ratio of two consecutive errors.
TABLE C.11
| |
|
|
|
|
| h=1/8 |
-.29003418 10-4
|
-.1486267310-7
|
-.2308559610-11
|
-.2185751610-15
|
| h=1/16 |
-.7262001510-5
|
-.9310813310-9
|
-.3628694610-13
|
-.5169476010-15
|
| h=1/32 |
-.1816198710-5
|
-.5822660110-10
|
-.1075528610-14
|
-.1380839910-14
|
| h=1/64 |
-.4540933410-6
|
-.3640171510-11
|
-.1377370410-14
|
|
| h=1/128 |
-.1135260710-6
|
-.2287996210-12
|
|
|
| h=1/256 |
-.2838168810-7
|
|
|
|
TABLE C.12
|
r(1)
|
.25038433
|
.062645618
|
.015718436
|
-
|
|
r(2)
|
.25009616
|
.062536535
|
.029639545
|
|
|
r(3)
|
.25002404
|
.062517328
|
|
|
|
r(4)
|
.25000601
|
.062854077
|
|
|
|
r(5)
|
.25000151
|
|
|
|
Cheung Sau Hung
Wed Sep 15 10:03:39 HKT 1999