number base conversion for hp17b/17bii
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06-21-2014, 11:54 PM
(This post was last modified: 06-22-2014 12:26 AM by Thomas Klemm.)
Post: #10
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RE: number base conversion for hp17b/17bii
But then I realized that the 1:1 translation of my HP-11C program was shorter. And it uses only 3 registers. However it was fun to figure it out.
Addendum: As long as the from-base PMT doesn't change the following lines could be removed: Code: 15 - 1 1 Of course you still have to calculate i once and store it. (06-21-2014 11:27 PM)Don Shepherd Wrote: That is just amazing, Thomas. I'm sure the creators of NPV and delta-percent on the 12c never envisioned those functions being used for number base conversions. I've seen this trick in Valentin's paper: HP-12C’s Serendipitous Solver |
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Messages In This Thread |
number base conversion for hp17b/17bii - Don Shepherd - 06-18-2014, 06:53 PM
RE: number base conversion for hp17b/17bii - Thomas Klemm - 06-19-2014, 01:59 AM
RE: number base conversion for hp17b/17bii - Thomas Klemm - 06-19-2014, 09:06 AM
RE: number base conversion for hp17b/17bii - Don Shepherd - 06-19-2014, 01:45 PM
RE: number base conversion for hp17b/17bii - Thomas Klemm - 06-19-2014, 02:06 PM
RE: number base conversion for hp17b/17bii - Don Shepherd - 06-19-2014, 02:36 PM
RE: number base conversion for hp17b/17bii - Thomas Klemm - 06-19-2014, 10:15 PM
RE: number base conversion for hp17b/17bii - Thomas Klemm - 06-21-2014, 10:18 PM
RE: number base conversion for hp17b/17bii - Don Shepherd - 06-21-2014, 11:27 PM
RE: number base conversion for hp17b/17bii - Thomas Klemm - 06-21-2014 11:54 PM
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