The Museum of HP Calculators

Unilateral Design for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the HP-67 E.E. Pac 1. This program was ported to the HP-41C by reading with the HP-41C card reader and the card reader may be required for operation of this program. This program was entered and uploaded by Tony Duell.

This program is supplied without representation or warranty of any kind. Tony Duell, Hewlett Packard and The Museum of HP Calculators therefore assume no responsibility and shall have no liability, consequential or otherwise, of any kind arising from the use of this program material or any part thereof.

Documentation Information (CD or source code)
How to get this Program to your Calculator (via HP-IL, disk, wand, and fingers)
Download Binary (.raw) program for disk or PC HP-IL Card download
Download Hexadecimal (.dat) program for Serial Port download

Program Listing

LINE  KEYS
 01 LBL "UNIL67"
 02 LBL 10
 03 LBL A
 04 2
 05 *
 06 21
 07 -
 08 STO 25
 09 RDN
 10 STO IND 25
 11 RTN
 12 LBL 11
 13 LBL B
 14 RCL 01
 15 RCL 03
 16 *
 17 RCL 21
 18 *
 19 RCL 23
 20 *
 21 1
 22 RCL 01
 23 X^2
 24 -
 25 1
 26 RCL 23
 27 X^2
 28 -
 29 *
 30 STO 06
 31 /
 32 STO 07
 33 XEQ 05
 34 XEQ 03
 35 XEQ 05
 36 RCL 07
 37 XEQ 04
 38 XEQ 02
 39 XEQ 03
 40 +
 41 XEQ 05
 42 RCL 07
 43 CHS
 44 XEQ 04
 45 XEQ 02
 46 XEQ 03
 47 +
 48 XEQ 05
 49 RCL 21
 50 X^2
 51 XEQ 02
 52 XEQ 05
 53 RCL 01
 54 X^2
 55 CHS
 56 XEQ 01
 57 XEQ 02
 58 XEQ 05
 59 +
 60 RCL 23
 61 X^2
 62 CHS
 63 XEQ 01
 64 XEQ 02
 65 XEQ 05
 66 RTN
 67 LBL 05
 68 FS? 00
 69 7PRTX
 70 FS? 00
 71 RTN
 72 STOP
 73 RTN
 74 LBL 01
 75 1
 76 +
 77 1/X
 78 RTN
 79 LBL 03
 80 RCL 21
 81 X^2
 82 RCL 06
 83 /
 84 LBL 02
 85 LOG
 86 10
 87 *
 88 RTN
 89 LBL 04
 90 1
 91 +
 92 X^2
 93 1/X
 94 RTN
 95 LBL 12
 96 LBL C
 97 1
 98 GTO 06
 99 LBL 17
100 LBL c
101 23
102 LBL 06
103 STO 25
104 X<>Y
105 10
106 /
107 10^X
108 STO 00
109 RCL IND 25
110 *
111 LASTX
112 X^2
113 RCL 00
114 *
115 1
116 +
117 /
118 XEQ 05
119 STO 08
120 LASTX
121 1
122 RCL IND 25
123 X^2
124 -
125 RCL 00
126 *
127 1
128 -
129 CHS
130 SQRT
131 X<>Y
132 /
133 XEQ 05
134 STO 09
135 RTN
136 STOP
137 END

Go back to the HP-41 software library
Go back to the general software library
Go back to the main exhibit hall