Gaussian Integration - Valentin Albillo
Description
J E Patterson - jepspectro.com - 20170701
This is a test program converted for the hp15c, from a hp11c program by Valentin Albillo
Instructions:
- Enter equation code between LBL E and RTN
- Store the number of sub-intervals in I
- limit a ENTER limit b GSB A
- The integral is displayed.
- Where divide by zero may be a problem enter 1E-99 for one limit of zero.
Program Resources
Labels
Name |
Description |
|
A |
Run Gaussian Integration |
|
E |
User equation code |
|
0 |
Integration loop |
|
Storage Registers
Name |
Description |
|
0 |
|
|
1 |
Upper limit |
|
2 |
|
|
3 |
|
|
I |
Number of intervals |
|
Program
Line |
Display |
Key Sequence |
|
Line |
Display |
Key Sequence |
|
Line |
Display |
Key Sequence |
|
000 |
|
|
|
018 |
45 1 |
RCL 1 |
|
036 |
44,30, 2 |
STO − 2 |
|
001 |
42,21,11 |
f LBL A |
|
019 |
45 3 |
RCL 3 |
|
037 |
45 0 |
RCL 0 |
|
002 |
44 1 |
STO 1 |
|
020 |
40 |
+ |
|
038 |
44,40, 1 |
STO + 1 |
|
003 |
30 |
− |
|
021 |
32 15 |
GSB E |
|
039 |
42, 5,25 |
f DSE I |
|
004 |
45 25 |
RCL I |
|
022 |
5 |
5 |
|
040 |
22 0 |
GTO 0 |
|
005 |
10 |
÷ |
|
023 |
20 |
× |
|
041 |
45 2 |
RCL 2 |
|
006 |
44 0 |
STO 0 |
|
024 |
44,30, 2 |
STO − 2 |
|
042 |
20 |
× |
|
007 |
2 |
2 |
|
025 |
45 1 |
RCL 1 |
|
043 |
1 |
1 |
|
008 |
10 |
÷ |
|
026 |
45 3 |
RCL 3 |
|
044 |
8 |
8 |
|
009 |
44,40, 1 |
STO + 1 |
|
027 |
30 |
− |
|
045 |
10 |
÷ |
|
010 |
48 |
. |
|
028 |
32 15 |
GSB E |
|
046 |
43 32 |
g RTN |
|
011 |
6 |
6 |
|
029 |
5 |
5 |
|
047 |
42,21,15 |
f LBL E |
|
012 |
11 |
√x̅ |
|
030 |
20 |
× |
|
048 |
23 |
SIN |
|
013 |
20 |
× |
|
031 |
44,30, 2 |
STO − 2 |
|
049 |
43 36 |
g LSTΧ |
|
014 |
44 3 |
STO 3 |
|
032 |
45 1 |
RCL 1 |
|
050 |
10 |
÷ |
|
015 |
43 35 |
g CLx |
|
033 |
32 15 |
GSB E |
|
051 |
43 32 |
g RTN |
|
016 |
44 2 |
STO 2 |
|
034 |
8 |
8 |
|
|
|
|
|
017 |
42,21, 0 |
f LBL 0 |
|
035 |
20 |
× |
|
|
|
|
|