The Museum of HP Calculators


Back Vertex Power of PMMA Contact Lens for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the Optometry 2 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 "BVP"
 02 "FSR ?"
 03 PROMPT
 04 STO 01
 05 "BSR ?"
 06 PROMPT
 07 STO 00
 08 "T ?"
 09 PROMPT
 10 1490
 11 /
 12 STO 02
 13 490
 14 RCL 01
 15 /
 16 STO 04
 17 "FSP="
 18 ARCL X
 19 AVIEW
 20 STOP
 21 490
 22 RCL 00
 23 /
 24 CHS
 25 STO 03
 26 "BSP="
 27 ARCL X
 28 AVIEW
 29 STOP
 30 RCL 04
 31 *
 32 RCL 02
 33 *
 34 STO 05
 35 RCL 04
 36 RCL 03
 37 +
 38 RCL 05
 39 -
 40 STO 05
 41 RCL 02
 42 RCL 04
 43 *
 44 1
 45 X<>Y
 46 -
 47 RCL 05
 48 X<>Y
 49 /
 50 "BVP="
 51 ARCL X
 52 AVIEW
 53 RTN
 54 END

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