The Museum of HP Calculators

Crossed Prism Resultant for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the Optometry 1 Solution Book. 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 "PRISM"
 02 LBL 01
 03 "PWR1^ MER1"
 04 PROMPT
 05 STO 01
 06 RDN
 07 STO 00
 08 "PWR2^ MER2"
 09 PROMPT
 10 STO 03
 11 RDN
 12 STO 02
 13 RCL 00
 14 X^2
 15 RCL 02
 16 X^2
 17 +
 18 RCL 00
 19 RCL 02
 20 *
 21 2
 22 *
 23 RCL 03
 24 RCL 01
 25 -
 26 STO 04
 27 COS
 28 *
 29 +
 30 SQRT
 31 FIX 02
 32 CLA
 33 ARCL X
 34 " PRISM D."
 35 AVIEW
 36 STOP
 37 RCL 02
 38 X<>Y
 39 /
 40 RCL 04
 41 SIN
 42 *
 43 ASIN
 44 RCL 01
 45 +
 46 FIX 01
 47 CLA
 48 ARCL X
 49 " DEG."
 50 AVIEW
 51 STOP
 52 GTO 01
 53 END

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