The Museum of HP Calculators


Heat Flow - Geophysics 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 Earth Sciences Solution Book. 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 "HTFLGP"
 02 LBL 13
 03 LBL D
 04 7SCI
 05 7DSP9
 06 RTN
 07 LBL 10
 08 LBL A
 09 STO 03
 10 RDN
 11 STO 02
 12 RDN
 13 STO 01
 14 2.30588 E10
 15 *
 16 RCL 02
 17 /
 18 RCL 03
 19 *
 20 STO 04
 21 7PRTX
 22 RTN
 23 LBL 11
 24 LBL B
 25 STO 05
 26 RCL 04
 27 *
 28 3.1536 E13
 29 /
 30 STO 06
 31 7PRTX
 32 SF 01
 33 RTN
 34 LBL 12
 35 LBL C
 36 RCL 06
 37 *
 38  E5
 39 *
 40 STO 07
 41 7PRTX
 42 RTN
 43 LBL 18
 44 LBL d
 45 7SCI
 46 7DSP9
 47 CF 01
 48 RTN
 49 LBL 15
 50 LBL a
 51 FS? 01
 52 GTO 01
 53 STO 06
 54 RDN
 55 LBL 01
 56 RCL 06
 57 X<>Y
 58 /
 59 RDN
 60 STO 08
 61 X>Y?
 62 GTO 09
 63 LBL 08
 64 STO 07
 65 R^
 66 *
 67 X<>Y
 68 RCL 07
 69 2
 70 /
 71 -
 72 *
 73  E10
 74 *
 75 RCL 08
 76 STO 07
 77 X<>Y
 78 STO 08
 79 7PRTX
 80 RTN
 81 LBL 09
 82 CLX
 83 RDN
 84 ENTER
 85 GTO 08
 86 LBL 16
 87 LBL b
 88 /
 89  E5
 90 *
 91 ST+ 09
 92 RTN
 93 LBL 17
 94 LBL c
 95 STO 01
 96 RCL 09
 97 ST* 01
 98 RCL 08
 99 ST+ 01
100 RCL 01
101 7PRTX
102 RTN
103 STOP
104 END

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