Home » Archimedes archive » Acorn User » AU 1995-11.adf » !Regulars » Regulars/StarInfo/Weaver/!Equs/Templates

Regulars/StarInfo/Weaver/!Equs/Templates

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1995-11.adf » !Regulars
Filename: Regulars/StarInfo/Weaver/!Equs/Templates
Read OK:
File size: 174C bytes
Load address: 0000
Exec address: 0000
File contents
������OPENING
�XUNKNOWNS
	jCOEFFS
sXRESULTS
��MAIN
K�HELP
._CHANGE
��INFO
b����|���� �������X=0<Untitled>
���������=1����l1�����=����Simultaneous Equation Solver
R1


KN
��\���� �0���=0�<Untitled>
e�������,���P=0P�X����Coefficient Setup
nT������ �x�&=0�Results
d>
eD�P�$�����h���$=0Equs Setup
et����aǸ�$4���taǼ ������a������(���j���=���
����n����=1��X4���d���=`�HI MUM
ed>
��������a�������@�=����|���_����=AL�����=1	f���������=1%���������=1*1����r���9a6�������������=37<2��^���9aA����������������=aTU����������=1X[����~����=3`e������9aj����
R4
SMALL256
No. of unknowns
2
A0-9;PPTR_WRITE,3,4
OK
R6,3

R4

PPTR_WRITE,3,4
Next
R6,5
Sequence
r1
Restart
R5,5
Cancel
R5,3

Help
R5,3
Edit unknown names

r2
OK
R5,5
Help
R5,3
form tot�=x�+y�+z�...
v��tL������� �@��������=0�,�����-j�������=av�����=a��������=a���������a�!����.�������a�Oh��������a�X����.@����h���a�e����.���X8���p����4����������.����������.��������������.�������������.t���B��������4P���@x���;����2(���`P���m����5���@(��������4���B��������4T��������=A�����B�������4����B����9����4`���B����h����48���Z`��������5���Z8��������5
���r�=a���������=a�	��Z���	����5����Z��?	����5����Z����p	����5d���Z�����	����5<���Zd����	����5���Z<����	����5��n��:`p12r
e
ed>
��Z���
����5����\���B
����5����\����u
����5`���\�����
����58���\`����
����5���\8����
����5��\�������5����\��F����5����\����z����5���r���=A���$���~�=a�������B����<Deleted>
e
�Z��������=A��Getting started with Equs...

R4

R4

R4
A simultaneous equation is in the form below:
small256
5x + 3y = 31
x - 2y = 1
For most equations of this form there is a unique
solution. In the above case the value for x=5
and y=2 because: 5�5 + 3�2 = 31 and also

5�1 - 2�2 =1.
You can guess the answers but it is easier to use 
a mathematical method. However, quite often these
methods can become tedious. Surprisingly, this is
where Equs comes in. When you click on the icon
bar icon a setup window will appear and you can
OK
R6,3
choose how many UNKNOWNS you want to use. For the
above equation there are 2, ie. x and y. After
entering the number of unknowns you want to use
you will need to choose what you want to call the
variables. Normally x, y, z etc. will be chosen

R4
Equation Solver
r1
but if they correspond to real things you may
choose names such as: Current�, Current� etc. or
Apples, Oranges, Pears.
You then need to enter in the data. This takes the
form of a table with the unknowns along the top
and the equation numbers down the side. For 3
unknowns the table would look like this:
In each cell enter the corresponding data from the
equations so for the above table:
   3 apples + 5 pears + 0 bananas = �2.30
   2 apples + 7 pears + 3 bananas = �3.68
   1 apple  + 0 pears + 6 bananas = �2.00
When you click on Calculate then the cost of one
apple as 20p, one pear as 34p and one banana as 30p
will be given. For more details read the help file.
Load Interactive Help
r5,3

R4
Interactive Help
r5,3
�@\t������� �\<����t���=0P<Untitled>
e���8�a������n�=0'
MALL256
���������a���������������=a���@����p���=A��|���n����a�����
t@����p���=������24���=a7:H����,���=a?E�D���nN���=0�
MALL256
�@���*p���=AJP.@����p���=AUZ
R4
No. of unknowns
2
A0-9;R2
Calculate
r5,3
Coefficient:

PPTR_WRITE,4,3;A0-9,A-Z,+.\-/*()^><
OK
R6,3
Clear
R5,3
Clear
r5,3
Help
r5,3
`�,�������������=�������������=a+0���������=a3P�d��������=aSf�0����`���=aiz>��������Name:
 � ��������Purpose:
� h��������Author:
� 8����`���Version:
� X�a�}������,���=a~����=��`��=�����������=a������(���e-mail:

� About this program
Equs
R1
Simultaneous Equation Solver
R2
Simon Weaver, 1995
R2
0.50 (14-Dec-94)
R2

100601.2342@compuserve.com
R2

R5,1

R5,1
� Acorn User - 1995
R1
00000000  ff ff ff ff 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000010  d4 00 00 00 dd 00 00 00  01 00 00 00 4f 50 45 4e  |............OPEN|
00000020  49 4e 47 0d 00 00 00 00  b1 01 00 00 58 00 00 00  |ING.........X...|
00000030  01 00 00 00 55 4e 4b 4e  4f 57 4e 53 0d 00 00 00  |....UNKNOWNS....|
00000040  09 02 00 00 6a 00 00 00  01 00 00 00 43 4f 45 46  |....j.......COEF|
00000050  46 53 0d 00 00 00 00 00  73 02 00 00 58 00 00 00  |FS......s...X...|
00000060  01 00 00 00 52 45 53 55  4c 54 53 0d 00 00 00 00  |....RESULTS.....|
00000070  cb 02 00 00 80 03 00 00  01 00 00 00 4d 41 49 4e  |............MAIN|
00000080  0d 00 00 00 00 00 00 00  4b 06 00 00 e3 0b 00 00  |........K.......|
00000090  01 00 00 00 48 45 4c 50  0d 00 00 00 00 00 00 00  |....HELP........|
000000a0  2e 12 00 00 5f 02 00 00  01 00 00 00 43 48 41 4e  |...._.......CHAN|
000000b0  47 45 0d 00 00 00 00 00  8d 14 00 00 bf 02 00 00  |GE..............|
000000c0  01 00 00 00 49 4e 46 4f  0d 00 00 00 00 00 00 00  |....INFO........|
000000d0  00 00 00 00 62 02 00 00  d8 01 00 00 b2 04 00 00  |....b...........|
000000e0  94 03 00 00 8a 00 00 00  7c 01 00 00 ff ff ff ff  |........|.......|
000000f0  12 00 20 80 07 02 07 01  0c 0e 0c 00 d4 ff ff ff  |.. .............|
00000100  00 fc ff ff 00 05 00 00  58 02 00 00 3d 00 00 00  |........X...=...|
00000110  00 30 00 00 01 00 00 00  00 00 00 00 3c 55 6e 74  |.0..........<Unt|
00000120  69 74 6c 65 64 3e 0d 00  03 00 00 00 9a 00 00 00  |itled>..........|
00000130  cc ff ff ff c8 02 00 00  fc ff ff ff 3d 31 00 1b  |............=1..|
00000140  b8 00 00 00 d5 00 00 00  1d 00 00 00 9e 00 00 00  |................|
00000150  04 00 00 00 cc 02 00 00  6c 01 00 00 1a 31 00 d7  |........l....1..|
00000160  d8 00 00 00 01 00 00 00  0c 00 00 00 0e 01 00 00  |................|
00000170  c4 01 00 00 ca 01 00 00  f4 01 00 00 3d e1 00 c7  |............=...|
00000180  d9 00 00 00 da 00 00 00  0c 00 00 00 53 69 6d 75  |............Simu|
00000190  6c 74 61 6e 65 6f 75 73  20 45 71 75 61 74 69 6f  |ltaneous Equatio|
000001a0  6e 20 53 6f 6c 76 65 72  0d 52 31 0d 0d 0d 4b 4e  |n Solver.R1...KN|
000001b0  0d e8 01 00 00 8c 01 00  00 04 03 00 00 5c 02 00  |.............\..|
000001c0  00 00 00 00 00 00 00 00  00 ff ff ff ff 02 00 20  |............... |
000001d0  90 07 02 07 00 03 01 0c  00 00 00 00 00 30 ff ff  |.............0..|
000001e0  ff 1c 01 00 00 00 00 00  00 3d 00 00 00 00 30 00  |.........=....0.|
000001f0  00 01 00 00 00 1c 01 d0  00 3c 55 6e 74 69 74 6c  |.........<Untitl|
00000200  65 64 3e 0d 65 00 00 00  00 c8 00 00 00 08 01 00  |ed>.e...........|
00000210  00 18 04 00 00 dc 01 00  00 00 00 00 00 00 00 00  |................|
00000220  00 ff ff ff ff 02 00 00  ff 07 02 07 00 03 01 0c  |................|
00000230  00 00 00 00 00 2c ff ff  ff 50 03 00 00 00 00 00  |.....,...P......|
00000240  00 3d 01 00 00 00 30 00  00 01 00 00 00 50 03 d4  |.=....0......P..|
00000250  00 58 00 00 00 ff ff ff  ff 12 00 00 00 00 00 00  |.X..............|
00000260  00 43 6f 65 66 66 69 63  69 65 6e 74 20 53 65 74  |.Coefficient Set|
00000270  75 70 0d 6e 01 00 00 54  01 00 00 94 03 00 00 dc  |up.n...T........|
00000280  02 00 00 00 00 00 00 10  02 00 00 ff ff ff ff 02  |................|
00000290  00 20 bf 07 02 07 00 03  01 0c 00 00 00 00 00 78  |. .............x|
000002a0  ec ff ff 26 02 00 00 10  02 00 00 3d 00 00 00 00  |...&.......=....|
000002b0  30 00 00 01 00 00 00 fa  00 00 00 52 65 73 75 6c  |0..........Resul|
000002c0  74 73 0d 64 3e 0d 65 00  00 00 00 44 00 00 00 f0  |ts.d>.e....D....|
000002d0  00 00 00 50 03 00 00 ac  02 00 00 00 00 00 00 24  |...P...........$|
000002e0  00 00 00 ff ff ff ff 12  00 04 87 07 02 07 01 03  |................|
000002f0  01 0c 00 00 00 00 00 68  fe ff ff 0c 03 00 00 24  |.......h.......$|
00000300  00 00 00 3d 00 00 00 00  30 00 00 01 00 00 00 01  |...=....0.......|
00000310  00 00 00 45 71 75 73 20  53 65 74 75 70 0d 65 13  |...Equs Setup.e.|
00000320  00 00 00 0e 00 00 00 74  fe ff ff 84 01 00 00 18  |.......t........|
00000330  00 00 00 1d 61 00 c7 b8  02 00 00 b9 02 00 00 0c  |....a...........|
00000340  00 00 00 24 00 00 00 34  ff ff ff 74 01 00 00 0c  |...$...4...t....|
00000350  00 00 00 1a 61 00 c7 bc  02 00 00 01 00 00 00 0c  |....a...........|
00000360  00 00 00 20 00 00 00 de  fe ff ff 1c 01 00 00 0e  |... ............|
00000370  ff ff ff 19 61 00 c7 c5  02 00 00 ff ff ff ff 10  |....a...........|
00000380  00 00 00 28 01 00 00 de  fe ff ff 6a 01 00 00 0e  |...(.......j....|
00000390  ff ff ff 3d f1 00 07 d5  02 00 00 d7 02 00 00 03  |...=............|
000003a0  00 00 00 0a 01 00 00 84  fe ff ff 6e 01 00 00 c0  |...........n....|
000003b0  fe ff ff 3d 31 00 17 eb  02 00 00 ee 02 00 00 0c  |...=1...........|
000003c0  00 00 00 58 02 00 00 34  fe ff ff 08 03 00 00 64  |...X...4.......d|
000003d0  fe ff ff 3d 60 00 c7 48  49 20 4d 55 4d 0d 65 64  |...=`..HI MUM.ed|
000003e0  3e 0d 7f 90 01 00 00 94  fe ff ff fc 02 00 00 e8  |>...............|
000003f0  ff ff ff 1d 61 00 c7 f3  02 00 00 f4 02 00 00 0c  |....a...........|
00000400  00 00 00 a2 01 00 00 c4  fe ff ff 40 02 00 00 f4  |...........@....|
00000410  fe ff ff 3d e1 00 07 f7  02 00 00 f8 02 00 00 0e  |...=............|
00000420  00 00 00 f1 01 00 00 7c  fe ff ff 5f 02 00 00 b8  |.......|..._....|
00000430  fe ff ff 3d 41 00 17 07  03 00 00 0c 03 00 00 0c  |...=A...........|
00000440  00 00 00 4c 02 00 00 c4  fe ff ff e8 02 00 00 f4  |...L............|
00000450  fe ff ff 3d 31 00 17 11  03 00 00 1a 03 00 00 09  |...=1...........|
00000460  00 00 00 66 02 00 00 84  fe ff ff ee 02 00 00 b0  |...f............|
00000470  fe ff ff 3d 31 00 17 1d  03 00 00 25 03 00 00 0c  |...=1......%....|
00000480  00 00 00 86 00 00 00 8c  fe ff ff 00 01 00 00 b8  |................|
00000490  fe ff ff 3d 31 00 17 2a  03 00 00 31 03 00 00 0c  |...=1..*...1....|
000004a0  00 00 00 1e 00 00 00 82  fe ff ff 72 01 00 00 16  |...........r....|
000004b0  ff ff ff 39 61 00 17 36  03 00 00 ff ff ff ff 1c  |...9a..6........|
000004c0  00 00 00 88 00 00 00 a2  fe ff ff f6 00 00 00 ce  |................|
000004d0  fe ff ff 3d 33 00 17 37  03 00 00 3c 03 00 00 1c  |...=3..7...<....|
000004e0  00 00 00 32 00 00 00 e6  fe ff ff 5e 01 00 00 06  |...2.......^....|
000004f0  ff ff ff 39 61 00 17 41  03 00 00 ff ff ff ff 1c  |...9a..A........|
00000500  00 00 00 e2 fe ff ff ac  fe ff ff 16 ff ff ff dc  |................|
00000510  fe ff ff 3d 61 00 17 54  03 00 00 55 03 00 00 03  |...=a..T...U....|
00000520  00 00 00 a4 01 00 00 84  fe ff ff e8 01 00 00 ac  |................|
00000530  fe ff ff 3d 31 00 17 58  03 00 00 5b 03 00 00 0c  |...=1..X...[....|
00000540  00 00 00 1e 00 00 00 8e  fe ff ff 7e 00 00 00 b6  |...........~....|
00000550  fe ff ff 3d 33 00 17 60  03 00 00 65 03 00 00 1c  |...=3..`...e....|
00000560  00 00 00 90 01 00 00 f6  ff ff ff fc 02 00 00 16  |................|
00000570  00 00 00 39 61 00 14 6a  03 00 00 ff ff ff ff 1c  |...9a..j........|
00000580  00 00 00 0d 52 34 0d 53  4d 41 4c 4c 32 35 36 0d  |....R4.SMALL256.|
00000590  4e 6f 2e 20 6f 66 20 75  6e 6b 6e 6f 77 6e 73 0d  |No. of unknowns.|
000005a0  32 0d 41 30 2d 39 3b 50  50 54 52 5f 57 52 49 54  |2.A0-9;PPTR_WRIT|
000005b0  45 2c 33 2c 34 0d 4f 4b  0d 52 36 2c 33 0d 0d 52  |E,3,4.OK.R6,3..R|
000005c0  34 0d 0d 50 50 54 52 5f  57 52 49 54 45 2c 33 2c  |4..PPTR_WRITE,3,|
000005d0  34 0d 4e 65 78 74 0d 52  36 2c 35 0d 53 65 71 75  |4.Next.R6,5.Sequ|
000005e0  65 6e 63 65 0d 72 31 0d  52 65 73 74 61 72 74 0d  |ence.r1.Restart.|
000005f0  52 35 2c 35 0d 43 61 6e  63 65 6c 0d 52 35 2c 33  |R5,5.Cancel.R5,3|
00000600  0d 0d 48 65 6c 70 0d 52  35 2c 33 0d 45 64 69 74  |..Help.R5,3.Edit|
00000610  20 75 6e 6b 6e 6f 77 6e  20 6e 61 6d 65 73 0d 0d  | unknown names..|
00000620  72 32 0d 4f 4b 0d 52 35  2c 35 0d 48 65 6c 70 0d  |r2.OK.R5,5.Help.|
00000630  52 35 2c 33 0d 66 6f 72  6d 20 74 6f 74 b9 3d 78  |R5,3.form tot.=x|
00000640  b9 2b 79 b9 2b 7a b9 2e  2e 2e 0d 76 00 00 00 dc  |.+y.+z.....v....|
00000650  00 00 00 fc 03 00 00 74  03 00 00 00 00 00 00 4c  |.......t.......L|
00000660  fe ff ff ff ff ff ff 12  00 20 bf 07 02 07 01 03  |......... ......|
00000670  01 0c 00 00 00 00 00 40  f8 ff ff 86 03 00 00 fc  |.......@........|
00000680  ff ff ff 3d 01 00 00 00  30 00 00 01 00 00 00 8e  |...=....0.......|
00000690  01 2c 01 f8 05 00 00 ff  ff ff ff 1d 00 00 00 2d  |.,.............-|
000006a0  00 00 00 08 00 00 00 6a  f8 ff ff 80 03 00 00 cc  |.......j........|
000006b0  fe ff ff 3d 61 00 17 15  06 00 00 16 06 00 00 0c  |...=a...........|
000006c0  00 00 00 76 00 00 00 d4  fe ff ff de 01 00 00 f4  |...v............|
000006d0  ff ff ff 3d 61 00 17 19  06 00 00 1a 06 00 00 0c  |...=a...........|
000006e0  00 00 00 e6 01 00 00 d6  fe ff ff 80 03 00 00 1c  |................|
000006f0  ff ff ff 3d 61 00 17 1d  06 00 00 1e 06 00 00 0c  |...=a...........|
00000700  00 00 00 16 00 00 00 98  fe ff ff f4 02 00 00 bc  |................|
00000710  fe ff ff 11 61 00 c7 21  06 00 00 ff ff ff ff 2e  |....a..!........|
00000720  00 00 00 82 00 00 00 16  ff ff ff d2 01 00 00 ee  |................|
00000730  ff ff ff 1a 61 00 c7 4f  06 00 00 01 00 00 00 0c  |....a..O........|
00000740  00 00 00 1c 01 00 00 68  fe ff ff f0 02 00 00 8c  |.......h........|
00000750  fe ff ff 11 61 00 cb 58  06 00 00 ff ff ff ff 2e  |....a..X........|
00000760  00 00 00 1c 01 00 00 40  fe ff ff f4 02 00 00 68  |.......@.......h|
00000770  fe ff ff 11 61 00 cb 65  06 00 00 ff ff ff ff 2e  |....a..e........|
00000780  00 00 00 16 00 00 00 14  fe ff ff 58 03 00 00 38  |...........X...8|
00000790  fe ff ff 11 01 00 17 70  06 00 00 ff ff ff ff 34  |.......p.......4|
000007a0  00 00 00 16 00 00 00 f0  fd ff ff f4 02 00 00 14  |................|
000007b0  fe ff ff 11 01 00 17 a2  06 00 00 ff ff ff ff 2e  |................|
000007c0  00 00 00 16 00 00 00 cc  fd ff ff f4 02 00 00 f0  |................|
000007d0  fd ff ff 11 01 00 17 d0  06 00 00 ff ff ff ff 2e  |................|
000007e0  00 00 00 16 00 00 00 a8  fd ff ff f4 02 00 00 cc  |................|
000007f0  fd ff ff 11 f1 00 17 f9  06 00 00 ff ff ff ff 2e  |................|
00000800  00 00 00 16 00 00 00 a8  fd ff ff f4 02 00 00 cc  |................|
00000810  fd ff ff 11 01 00 17 fa  06 00 00 ff ff ff ff 2e  |................|
00000820  00 00 00 16 00 00 00 74  fd ff ff 42 03 00 00 9c  |.......t...B....|
00000830  fd ff ff 11 01 00 17 08  07 00 00 ff ff ff ff 34  |...............4|
00000840  00 00 00 16 00 00 00 50  fd ff ff 40 03 00 00 78  |.......P...@...x|
00000850  fd ff ff 11 01 00 17 3b  07 00 00 ff ff ff ff 32  |.......;.......2|
00000860  00 00 00 16 00 00 00 28  fd ff ff 60 03 00 00 50  |.......(...`...P|
00000870  fd ff ff 11 01 00 17 6d  07 00 00 ff ff ff ff 35  |.......m.......5|
00000880  00 00 00 16 00 00 00 00  fd ff ff 40 03 00 00 28  |...........@...(|
00000890  fd ff ff 11 01 00 17 9f  07 00 00 ff ff ff ff 34  |...............4|
000008a0  00 00 00 16 00 00 00 d8  fc ff ff 42 03 00 00 00  |...........B....|
000008b0  fd ff ff 11 01 00 17 cf  07 00 00 ff ff ff ff 34  |...............4|
000008c0  00 00 00 18 01 00 00 54  f8 ff ff 92 01 00 00 8c  |.......T........|
000008d0  f8 ff ff 3d 41 00 17 ff  07 00 00 02 08 00 00 0c  |...=A...........|
000008e0  00 00 00 16 00 00 00 b0  fc ff ff 42 03 00 00 d8  |...........B....|
000008f0  fc ff ff 11 01 00 17 07  08 00 00 ff ff ff ff 34  |...............4|
00000900  00 00 00 16 00 00 00 88  fc ff ff 42 03 00 00 b0  |...........B....|
00000910  fc ff ff 11 01 00 17 39  08 00 00 ff ff ff ff 34  |.......9.......4|
00000920  00 00 00 16 00 00 00 60  fc ff ff 42 03 00 00 88  |.......`...B....|
00000930  fc ff ff 11 01 00 17 68  08 00 00 ff ff ff ff 34  |.......h.......4|
00000940  00 00 00 16 00 00 00 38  fc ff ff 5a 03 00 00 60  |.......8...Z...`|
00000950  fc ff ff 11 01 00 17 98  08 00 00 ff ff ff ff 35  |...............5|
00000960  00 00 00 16 00 00 00 10  fc ff ff 5a 03 00 00 38  |...........Z...8|
00000970  fc ff ff 11 01 00 17 ca  08 00 00 ff ff ff ff 35  |...............5|
00000980  00 00 00 0a 00 00 00 d4  fe ff ff 72 00 00 00 f4  |...........r....|
00000990  ff ff ff 3d 61 00 17 fa  08 00 00 fb 08 00 00 0c  |...=a...........|
000009a0  00 00 00 80 00 00 00 e2  fe ff ff d0 01 00 00 12  |................|
000009b0  ff ff ff 3d 61 00 17 fe  08 00 00 0e 09 00 00 10  |...=a...........|
000009c0  00 00 00 16 00 00 00 e8  fb ff ff 5a 03 00 00 10  |...........Z....|
000009d0  fc ff ff 11 01 00 17 11  09 00 00 ff ff ff ff 35  |...............5|
000009e0  00 00 00 16 00 00 00 c0  fb ff ff 5a 03 00 00 e8  |...........Z....|
000009f0  fb ff ff 11 01 00 17 3f  09 00 00 ff ff ff ff 35  |.......?.......5|
00000a00  00 00 00 16 00 00 00 98  fb ff ff 5a 03 00 00 c0  |...........Z....|
00000a10  fb ff ff 11 01 00 17 70  09 00 00 ff ff ff ff 35  |.......p.......5|
00000a20  00 00 00 16 00 00 00 64  fb ff ff 5a 03 00 00 8c  |.......d...Z....|
00000a30  fb ff ff 11 01 00 17 88  09 00 00 ff ff ff ff 35  |...............5|
00000a40  00 00 00 16 00 00 00 3c  fb ff ff 5a 03 00 00 64  |.......<...Z...d|
00000a50  fb ff ff 11 01 00 17 bb  09 00 00 ff ff ff ff 35  |...............5|
00000a60  00 00 00 16 00 00 00 14  fb ff ff 5a 03 00 00 3c  |...........Z...<|
00000a70  fb ff ff 11 01 00 17 eb  09 00 00 ff ff ff ff 35  |...............5|
00000a80  00 00 00 16 00 00 00 e0  f9 ff ff 6e 03 00 00 e8  |...........n....|
00000a90  fa ff ff 3a 60 00 17 70  31 32 72 0d 65 0d 65 64  |...:`..p12r.e.ed|
00000aa0  3e 0d 7f 16 00 00 00 ec  fa ff ff 5a 03 00 00 14  |>..........Z....|
00000ab0  fb ff ff 11 01 00 17 19  0a 00 00 ff ff ff ff 35  |...............5|
00000ac0  00 00 00 18 00 00 00 b0  f9 ff ff 5c 03 00 00 d8  |...........\....|
00000ad0  f9 ff ff 11 01 00 17 42  0a 00 00 ff ff ff ff 35  |.......B.......5|
00000ae0  00 00 00 18 00 00 00 88  f9 ff ff 5c 03 00 00 b0  |...........\....|
00000af0  f9 ff ff 11 01 00 17 75  0a 00 00 ff ff ff ff 35  |.......u.......5|
00000b00  00 00 00 18 00 00 00 60  f9 ff ff 5c 03 00 00 88  |.......`...\....|
00000b10  f9 ff ff 11 01 00 1b 97  0a 00 00 ff ff ff ff 35  |...............5|
00000b20  00 00 00 18 00 00 00 38  f9 ff ff 5c 03 00 00 60  |.......8...\...`|
00000b30  f9 ff ff 11 01 00 1b c1  0a 00 00 ff ff ff ff 35  |...............5|
00000b40  00 00 00 18 00 00 00 10  f9 ff ff 5c 03 00 00 38  |...........\...8|
00000b50  f9 ff ff 11 01 00 1b eb  0a 00 00 ff ff ff ff 35  |...............5|
00000b60  00 00 00 18 00 00 00 e8  f8 ff ff 5c 03 00 00 10  |...........\....|
00000b70  f9 ff ff 11 01 00 17 15  0b 00 00 ff ff ff ff 35  |...............5|
00000b80  00 00 00 18 00 00 00 c0  f8 ff ff 5c 03 00 00 e8  |...........\....|
00000b90  f8 ff ff 11 01 00 17 46  0b 00 00 ff ff ff ff 35  |.......F.......5|
00000ba0  00 00 00 18 00 00 00 98  f8 ff ff 5c 03 00 00 c0  |...........\....|
00000bb0  f8 ff ff 11 01 00 17 7a  0b 00 00 ff ff ff ff 35  |.......z.......5|
00000bc0  00 00 00 f2 01 00 00 e2  fe ff ff 72 03 00 00 0e  |...........r....|
00000bd0  ff ff ff 3d 41 00 18 ae  0b 00 00 c4 0b 00 00 16  |...=A...........|
00000be0  00 00 00 e4 01 00 00 24  ff ff ff 7e 03 00 00 f4  |.......$...~....|
00000bf0  ff ff ff 3d 61 00 17 c9  0b 00 00 ca 0b 00 00 0c  |...=a...........|
00000c00  00 00 00 f2 01 00 00 12  ff ff ff ae 02 00 00 42  |...............B|
00000c10  ff ff ff 01 00 80 07 3c  44 65 6c 65 74 65 64 3e  |.......<Deleted>|
00000c20  0d 65 0d 9c 01 00 00 5a  f8 ff ff ea 02 00 00 84  |.e.....Z........|
00000c30  f8 ff ff 3d 41 00 17 cd  0b 00 00 de 0b 00 00 11  |...=A...........|
00000c40  00 00 00 47 65 74 74 69  6e 67 20 73 74 61 72 74  |...Getting start|
00000c50  65 64 20 77 69 74 68 20  45 71 75 73 2e 2e 2e 0d  |ed with Equs....|
00000c60  0d 52 34 0d 0d 52 34 0d  0d 52 34 0d 41 20 73 69  |.R4..R4..R4.A si|
00000c70  6d 75 6c 74 61 6e 65 6f  75 73 20 65 71 75 61 74  |multaneous equat|
00000c80  69 6f 6e 20 69 73 20 69  6e 20 74 68 65 20 66 6f  |ion is in the fo|
00000c90  72 6d 20 62 65 6c 6f 77  3a 0d 73 6d 61 6c 6c 32  |rm below:.small2|
00000ca0  35 36 0d 35 78 20 2b 20  33 79 20 3d 20 33 31 0d  |56.5x + 3y = 31.|
00000cb0  78 20 2d 20 32 79 20 3d  20 31 0d 46 6f 72 20 6d  |x - 2y = 1.For m|
00000cc0  6f 73 74 20 65 71 75 61  74 69 6f 6e 73 20 6f 66  |ost equations of|
00000cd0  20 74 68 69 73 20 66 6f  72 6d 20 74 68 65 72 65  | this form there|
00000ce0  20 69 73 20 61 20 75 6e  69 71 75 65 0d 73 6f 6c  | is a unique.sol|
00000cf0  75 74 69 6f 6e 2e 20 49  6e 20 74 68 65 20 61 62  |ution. In the ab|
00000d00  6f 76 65 20 63 61 73 65  20 74 68 65 20 76 61 6c  |ove case the val|
00000d10  75 65 20 66 6f 72 20 78  3d 35 0d 61 6e 64 20 79  |ue for x=5.and y|
00000d20  3d 32 20 62 65 63 61 75  73 65 3a 20 35 d7 35 20  |=2 because: 5.5 |
00000d30  2b 20 33 d7 32 20 3d 20  33 31 20 61 6e 64 20 61  |+ 3.2 = 31 and a|
00000d40  6c 73 6f 0d 0d 35 d7 31  20 2d 20 32 d7 32 20 3d  |lso..5.1 - 2.2 =|
00000d50  31 2e 0d 59 6f 75 20 63  61 6e 20 67 75 65 73 73  |1..You can guess|
00000d60  20 74 68 65 20 61 6e 73  77 65 72 73 20 62 75 74  | the answers but|
00000d70  20 69 74 20 69 73 20 65  61 73 69 65 72 20 74 6f  | it is easier to|
00000d80  20 75 73 65 20 0d 61 20  6d 61 74 68 65 6d 61 74  | use .a mathemat|
00000d90  69 63 61 6c 20 6d 65 74  68 6f 64 2e 20 48 6f 77  |ical method. How|
00000da0  65 76 65 72 2c 20 71 75  69 74 65 20 6f 66 74 65  |ever, quite ofte|
00000db0  6e 20 74 68 65 73 65 0d  6d 65 74 68 6f 64 73 20  |n these.methods |
00000dc0  63 61 6e 20 62 65 63 6f  6d 65 20 74 65 64 69 6f  |can become tedio|
00000dd0  75 73 2e 20 53 75 72 70  72 69 73 69 6e 67 6c 79  |us. Surprisingly|
00000de0  2c 20 74 68 69 73 20 69  73 0d 77 68 65 72 65 20  |, this is.where |
00000df0  45 71 75 73 20 63 6f 6d  65 73 20 69 6e 2e 20 57  |Equs comes in. W|
00000e00  68 65 6e 20 79 6f 75 20  63 6c 69 63 6b 20 6f 6e  |hen you click on|
00000e10  20 74 68 65 20 69 63 6f  6e 0d 62 61 72 20 69 63  | the icon.bar ic|
00000e20  6f 6e 20 61 20 73 65 74  75 70 20 77 69 6e 64 6f  |on a setup windo|
00000e30  77 20 77 69 6c 6c 20 61  70 70 65 61 72 20 61 6e  |w will appear an|
00000e40  64 20 79 6f 75 20 63 61  6e 0d 4f 4b 0d 52 36 2c  |d you can.OK.R6,|
00000e50  33 0d 63 68 6f 6f 73 65  20 68 6f 77 20 6d 61 6e  |3.choose how man|
00000e60  79 20 55 4e 4b 4e 4f 57  4e 53 20 79 6f 75 20 77  |y UNKNOWNS you w|
00000e70  61 6e 74 20 74 6f 20 75  73 65 2e 20 46 6f 72 20  |ant to use. For |
00000e80  74 68 65 0d 61 62 6f 76  65 20 65 71 75 61 74 69  |the.above equati|
00000e90  6f 6e 20 74 68 65 72 65  20 61 72 65 20 32 2c 20  |on there are 2, |
00000ea0  69 65 2e 20 78 20 61 6e  64 20 79 2e 20 41 66 74  |ie. x and y. Aft|
00000eb0  65 72 0d 65 6e 74 65 72  69 6e 67 20 74 68 65 20  |er.entering the |
00000ec0  6e 75 6d 62 65 72 20 6f  66 20 75 6e 6b 6e 6f 77  |number of unknow|
00000ed0  6e 73 20 79 6f 75 20 77  61 6e 74 20 74 6f 20 75  |ns you want to u|
00000ee0  73 65 0d 79 6f 75 20 77  69 6c 6c 20 6e 65 65 64  |se.you will need|
00000ef0  20 74 6f 20 63 68 6f 6f  73 65 20 77 68 61 74 20  | to choose what |
00000f00  79 6f 75 20 77 61 6e 74  20 74 6f 20 63 61 6c 6c  |you want to call|
00000f10  20 74 68 65 0d 76 61 72  69 61 62 6c 65 73 2e 20  | the.variables. |
00000f20  4e 6f 72 6d 61 6c 6c 79  20 78 2c 20 79 2c 20 7a  |Normally x, y, z|
00000f30  20 65 74 63 2e 20 77 69  6c 6c 20 62 65 20 63 68  | etc. will be ch|
00000f40  6f 73 65 6e 0d 0d 52 34  0d 45 71 75 61 74 69 6f  |osen..R4.Equatio|
00000f50  6e 20 53 6f 6c 76 65 72  0d 72 31 0d 62 75 74 20  |n Solver.r1.but |
00000f60  69 66 20 74 68 65 79 20  63 6f 72 72 65 73 70 6f  |if they correspo|
00000f70  6e 64 20 74 6f 20 72 65  61 6c 20 74 68 69 6e 67  |nd to real thing|
00000f80  73 20 79 6f 75 20 6d 61  79 0d 63 68 6f 6f 73 65  |s you may.choose|
00000f90  20 6e 61 6d 65 73 20 73  75 63 68 20 61 73 3a 20  | names such as: |
00000fa0  43 75 72 72 65 6e 74 b9  2c 20 43 75 72 72 65 6e  |Current., Curren|
00000fb0  74 b2 20 65 74 63 2e 20  6f 72 0d 41 70 70 6c 65  |t. etc. or.Apple|
00000fc0  73 2c 20 4f 72 61 6e 67  65 73 2c 20 50 65 61 72  |s, Oranges, Pear|
00000fd0  73 2e 0d 59 6f 75 20 74  68 65 6e 20 6e 65 65 64  |s..You then need|
00000fe0  20 74 6f 20 65 6e 74 65  72 20 69 6e 20 74 68 65  | to enter in the|
00000ff0  20 64 61 74 61 2e 20 54  68 69 73 20 74 61 6b 65  | data. This take|
00001000  73 20 74 68 65 0d 66 6f  72 6d 20 6f 66 20 61 20  |s the.form of a |
00001010  74 61 62 6c 65 20 77 69  74 68 20 74 68 65 20 75  |table with the u|
00001020  6e 6b 6e 6f 77 6e 73 20  61 6c 6f 6e 67 20 74 68  |nknowns along th|
00001030  65 20 74 6f 70 0d 61 6e  64 20 74 68 65 20 65 71  |e top.and the eq|
00001040  75 61 74 69 6f 6e 20 6e  75 6d 62 65 72 73 20 64  |uation numbers d|
00001050  6f 77 6e 20 74 68 65 20  73 69 64 65 2e 20 46 6f  |own the side. Fo|
00001060  72 20 33 0d 75 6e 6b 6e  6f 77 6e 73 20 74 68 65  |r 3.unknowns the|
00001070  20 74 61 62 6c 65 20 77  6f 75 6c 64 20 6c 6f 6f  | table would loo|
00001080  6b 20 6c 69 6b 65 20 74  68 69 73 3a 0d 49 6e 20  |k like this:.In |
00001090  65 61 63 68 20 63 65 6c  6c 20 65 6e 74 65 72 20  |each cell enter |
000010a0  74 68 65 20 63 6f 72 72  65 73 70 6f 6e 64 69 6e  |the correspondin|
000010b0  67 20 64 61 74 61 20 66  72 6f 6d 20 74 68 65 0d  |g data from the.|
000010c0  65 71 75 61 74 69 6f 6e  73 20 73 6f 20 66 6f 72  |equations so for|
000010d0  20 74 68 65 20 61 62 6f  76 65 20 74 61 62 6c 65  | the above table|
000010e0  3a 0d 20 20 20 33 20 61  70 70 6c 65 73 20 2b 20  |:.   3 apples + |
000010f0  35 20 70 65 61 72 73 20  2b 20 30 20 62 61 6e 61  |5 pears + 0 bana|
00001100  6e 61 73 20 3d 20 a3 32  2e 33 30 0d 20 20 20 32  |nas = .2.30.   2|
00001110  20 61 70 70 6c 65 73 20  2b 20 37 20 70 65 61 72  | apples + 7 pear|
00001120  73 20 2b 20 33 20 62 61  6e 61 6e 61 73 20 3d 20  |s + 3 bananas = |
00001130  a3 33 2e 36 38 0d 20 20  20 31 20 61 70 70 6c 65  |.3.68.   1 apple|
00001140  20 20 2b 20 30 20 70 65  61 72 73 20 2b 20 36 20  |  + 0 pears + 6 |
00001150  62 61 6e 61 6e 61 73 20  3d 20 a3 32 2e 30 30 0d  |bananas = .2.00.|
00001160  57 68 65 6e 20 79 6f 75  20 63 6c 69 63 6b 20 6f  |When you click o|
00001170  6e 20 43 61 6c 63 75 6c  61 74 65 20 74 68 65 6e  |n Calculate then|
00001180  20 74 68 65 20 63 6f 73  74 20 6f 66 20 6f 6e 65  | the cost of one|
00001190  0d 61 70 70 6c 65 20 61  73 20 32 30 70 2c 20 6f  |.apple as 20p, o|
000011a0  6e 65 20 70 65 61 72 20  61 73 20 33 34 70 20 61  |ne pear as 34p a|
000011b0  6e 64 20 6f 6e 65 20 62  61 6e 61 6e 61 20 61 73  |nd one banana as|
000011c0  20 33 30 70 0d 77 69 6c  6c 20 62 65 20 67 69 76  | 30p.will be giv|
000011d0  65 6e 2e 20 46 6f 72 20  6d 6f 72 65 20 64 65 74  |en. For more det|
000011e0  61 69 6c 73 20 72 65 61  64 20 74 68 65 20 68 65  |ails read the he|
000011f0  6c 70 20 66 69 6c 65 2e  0d 4c 6f 61 64 20 49 6e  |lp file..Load In|
00001200  74 65 72 61 63 74 69 76  65 20 48 65 6c 70 0d 72  |teractive Help.r|
00001210  35 2c 33 0d 0d 52 34 0d  49 6e 74 65 72 61 63 74  |5,3..R4.Interact|
00001220  69 76 65 20 48 65 6c 70  0d 72 35 2c 33 0d c8 00  |ive Help.r5,3...|
00001230  00 00 08 01 00 00 18 04  00 00 40 01 00 00 5c 01  |..........@...\.|
00001240  00 00 74 ff ff ff ff ff  ff ff 12 00 20 80 07 02  |..t......... ...|
00001250  07 01 03 01 0c 00 5c 01  00 00 3c ff ff ff ac 04  |......\...<.....|
00001260  00 00 74 ff ff ff 3d 00  00 00 00 30 00 00 01 00  |..t...=....0....|
00001270  00 00 50 03 00 00 3c 55  6e 74 69 74 6c 65 64 3e  |..P...<Untitled>|
00001280  0d 65 0c 00 00 00 0e 00  00 00 d4 fe ff ff 38 01  |.e............8.|
00001290  00 00 f4 ff ff ff 1d 61  00 c7 d8 01 00 00 d9 01  |.......a........|
000012a0  00 00 0c 00 00 00 ba 00  00 00 e8 fe ff ff 6e 01  |..............n.|
000012b0  00 00 f2 ff ff ff 3d 30  00 27 0d 4d 41 4c 4c 32  |......=0.'.MALL2|
000012c0  35 36 0d 00 00 00 9c 01  00 00 ac ff ff ff 98 02  |56..............|
000012d0  00 00 dc ff ff ff 19 61  00 c7 dc 01 00 00 ff ff  |.......a........|
000012e0  ff ff 10 00 00 00 a2 02  00 00 ac ff ff ff e4 02  |................|
000012f0  00 00 dc ff ff ff 3d 61  00 17 ec 01 00 00 ee 01  |......=a........|
00001300  00 00 03 00 00 00 ee 02  00 00 40 ff ff ff ac 03  |..........@.....|
00001310  00 00 70 ff ff ff 3d 41  00 1b f6 01 00 00 00 02  |..p...=A........|
00001320  00 00 0c 00 00 00 9c 01  00 00 7c ff ff ff 6e 02  |..........|...n.|
00001330  00 00 a4 ff ff ff 19 61  00 c7 05 02 00 00 ff ff  |.......a........|
00001340  ff ff 0d 00 00 00 74 01  00 00 40 ff ff ff ea 02  |......t...@.....|
00001350  00 00 70 ff ff ff 3d f1  00 07 12 02 00 00 13 02  |..p...=.........|
00001360  00 00 14 00 00 00 d8 01  00 00 fc fe ff ff 32 02  |..............2.|
00001370  00 00 34 ff ff ff 3d 61  00 17 37 02 00 00 3a 02  |..4...=a..7...:.|
00001380  00 00 0c 00 00 00 48 02  00 00 00 ff ff ff b8 02  |......H.........|
00001390  00 00 2c ff ff ff 3d 61  00 17 3f 02 00 00 45 02  |..,...=a..?...E.|
000013a0  00 00 0c 00 00 00 ba 00  00 00 44 fe ff ff 6e 01  |..........D...n.|
000013b0  00 00 4e ff ff ff 3d 30  00 e7 0d 4d 41 4c 4c 32  |..N...=0...MALL2|
000013c0  35 36 0d 00 00 00 ae 03  00 00 40 ff ff ff 2a 04  |56........@...*.|
000013d0  00 00 70 ff ff ff 3d 41  00 17 4a 02 00 00 50 02  |..p...=A..J...P.|
000013e0  00 00 0c 00 00 00 2e 04  00 00 40 ff ff ff a6 04  |..........@.....|
000013f0  00 00 70 ff ff ff 3d 41  00 17 55 02 00 00 5a 02  |..p...=A..U...Z.|
00001400  00 00 0c 00 00 00 0d 52  34 0d 4e 6f 2e 20 6f 66  |.......R4.No. of|
00001410  20 75 6e 6b 6e 6f 77 6e  73 0d 32 0d 41 30 2d 39  | unknowns.2.A0-9|
00001420  3b 52 32 0d 43 61 6c 63  75 6c 61 74 65 0d 72 35  |;R2.Calculate.r5|
00001430  2c 33 0d 43 6f 65 66 66  69 63 69 65 6e 74 3a 0d  |,3.Coefficient:.|
00001440  0d 50 50 54 52 5f 57 52  49 54 45 2c 34 2c 33 3b  |.PPTR_WRITE,4,3;|
00001450  41 30 2d 39 2c 41 2d 5a  2c 2b 2e 5c 2d 2f 2a 28  |A0-9,A-Z,+.\-/*(|
00001460  29 5e 3e 3c 0d 4f 4b 0d  52 36 2c 33 0d 43 6c 65  |)^><.OK.R6,3.Cle|
00001470  61 72 0d 52 35 2c 33 0d  43 6c 65 61 72 0d 72 35  |ar.R5,3.Clear.r5|
00001480  2c 33 0d 48 65 6c 70 0d  72 35 2c 33 0d 60 00 00  |,3.Help.r5,3.`..|
00001490  00 f8 00 00 00 2c 03 00  00 18 03 00 00 02 00 00  |.....,..........|
000014a0  00 e4 00 00 00 ff ff ff  ff 12 00 00 86 07 02 07  |................|
000014b0  01 0c 0e 0c 00 d4 ff ff  ff 00 fc ff ff 00 05 00  |................|
000014c0  00 88 01 00 00 3d 01 00  00 00 00 00 00 01 00 00  |.....=..........|
000014d0  00 00 00 00 00 18 02 00  00 ff ff ff ff 13 00 00  |................|
000014e0  00 0e 00 00 00 98 00 00  00 cc ff ff ff c6 02 00  |................|
000014f0  00 fc ff ff ff 3d 61 00  1b 2b 02 00 00 30 02 00  |.....=a..+...0..|
00001500  00 0c 00 00 00 9a 00 00  00 98 ff ff ff c8 02 00  |................|
00001510  00 c8 ff ff ff 3d 61 00  18 33 02 00 00 50 02 00  |.....=a..3...P..|
00001520  00 1d 00 00 00 9a 00 00  00 64 ff ff ff c8 02 00  |.........d......|
00001530  00 94 ff ff ff 3d 61 00  18 53 02 00 00 66 02 00  |.....=a..S...f..|
00001540  00 1c 00 00 00 9a 00 00  00 30 ff ff ff c8 02 00  |.........0......|
00001550  00 60 ff ff ff 3d 61 00  18 69 02 00 00 7a 02 00  |.`...=a..i...z..|
00001560  00 14 00 00 00 3e 00 00  00 d0 ff ff ff 9a 00 00  |.....>..........|
00001570  00 f8 ff ff ff 19 00 00  17 4e 61 6d 65 3a 0d 01  |.........Name:..|
00001580  20 e8 fd 00 20 0e 00 00  00 9c ff ff ff 9a 00 00  | ... ...........|
00001590  00 c4 ff ff ff 19 00 00  17 50 75 72 70 6f 73 65  |.........Purpose|
000015a0  3a 0d fd 00 20 1e 00 00  00 68 ff ff ff 9a 00 00  |:... ....h......|
000015b0  00 90 ff ff ff 19 00 00  17 41 75 74 68 6f 72 3a  |.........Author:|
000015c0  0d e8 fd 00 20 0e 00 00  00 38 ff ff ff 9a 00 00  |.... ....8......|
000015d0  00 60 ff ff ff 19 00 00  17 56 65 72 73 69 6f 6e  |.`.......Version|
000015e0  3a 0d fd 00 20 08 01 00  00 08 00 00 00 58 02 00  |:... ........X..|
000015f0  00 e0 00 00 00 1a 61 00  c7 7d 02 00 00 01 00 00  |......a..}......|
00001600  00 0c 00 00 00 9a 00 00  00 fc fe ff ff c8 02 00  |................|
00001610  00 2c ff ff ff 3d 61 00  14 7e 02 00 00 99 02 00  |.,...=a..~......|
00001620  00 1b 00 00 00 9a 00 00  00 08 00 00 00 fc 00 00  |................|
00001630  00 dc 00 00 00 3d 01 00  1b 9c 02 00 00 9d 02 00  |.....=..........|
00001640  00 0c 00 00 00 60 02 00  00 08 00 00 00 c8 02 00  |.....`..........|
00001650  00 e0 00 00 00 3d 01 00  1b a2 02 00 00 a3 02 00  |.....=..........|
00001660  00 0c 00 00 00 9a 00 00  00 c8 fe ff ff c8 02 00  |................|
00001670  00 f8 fe ff ff 3d 61 00  1b a8 02 00 00 bc 02 00  |.....=a.........|
00001680  00 17 00 00 00 0e 00 00  00 00 ff ff ff 9a 00 00  |................|
00001690  00 28 ff ff ff 19 00 00  17 65 2d 6d 61 69 6c 3a  |.(.......e-mail:|
000016a0  0d 0d fd 00 20 41 62 6f  75 74 20 74 68 69 73 20  |.... About this |
000016b0  70 72 6f 67 72 61 6d 0d  45 71 75 73 0d 52 31 0d  |program.Equs.R1.|
000016c0  53 69 6d 75 6c 74 61 6e  65 6f 75 73 20 45 71 75  |Simultaneous Equ|
000016d0  61 74 69 6f 6e 20 53 6f  6c 76 65 72 0d 52 32 0d  |ation Solver.R2.|
000016e0  53 69 6d 6f 6e 20 57 65  61 76 65 72 2c 20 31 39  |Simon Weaver, 19|
000016f0  39 35 0d 52 32 0d 30 2e  35 30 20 28 31 34 2d 44  |95.R2.0.50 (14-D|
00001700  65 63 2d 39 34 29 0d 52  32 0d 0d 31 30 30 36 30  |ec-94).R2..10060|
00001710  31 2e 32 33 34 32 40 63  6f 6d 70 75 73 65 72 76  |1.2342@compuserv|
00001720  65 2e 63 6f 6d 0d 52 32  0d 0d 52 35 2c 31 0d 0d  |e.com.R2..R5,1..|
00001730  52 35 2c 31 0d a9 20 41  63 6f 72 6e 20 55 73 65  |R5,1.. Acorn Use|
00001740  72 20 2d 20 31 39 39 35  0d 52 31 0d              |r - 1995.R1.|
0000174c