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Programming with HP50g
08-31-2015, 01:42 AM (This post was last modified: 08-31-2015 01:45 AM by Gerson W. Barbosa.)
Post: #31
RE: Programming with HP50g
(08-31-2015 12:57 AM)Allen Wrote:  I know how the authors arrived at some of the 7-step solutions- mostly through the use of LASTARG and a different factorization of the original polynomial:
hints:
#79C6h- "asp" (from rjn)
#72B5h- "psa" (from jkh)
#E090h- "pas"
#E8BAh- "sap"

Aha! #E090h- "pas" ( #C173h on the HP 49G) matches my previous version using LASTARG:

<< * LASTARG + LASTARG - * * >>
50.7 ms

One problem with LASTARG is that the Last Stack might be disabled sometimes, either intentionally or not. Disabling the Last Stack made sense on the HP-28C, which had only 2 KB RAM, but not on the latest RPL calculators, I think.

Gerson.
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Messages In This Thread
Programming with HP50g - tigger - 08-07-2015, 09:53 AM
RE: Programming with HP50g - Gerald H - 08-07-2015, 10:05 AM
RE: Programming with HP50g - rprosperi - 08-07-2015, 03:19 PM
RE: Programming with HP50g - Allen - 08-29-2015, 08:11 PM
RE: Programming with HP50g - Allen - 08-30-2015, 02:02 PM
RE: Programming with HP50g - Allen - 08-31-2015, 12:57 AM
RE: Programming with HP50g - Gerson W. Barbosa - 08-31-2015 01:42 AM
RE: Programming with HP50g - BartDB - 08-07-2015, 01:27 PM
RE: Programming with HP50g - tigger - 08-28-2015, 05:38 PM
RE: Programming with HP50g - BartDB - 08-28-2015, 05:48 PM
RE: Programming with HP50g - tigger - 08-31-2015, 09:26 AM
RE: Programming with HP50g - Valfisio - 08-09-2015, 08:56 AM
RE: Programming with HP50g - Jlouis - 08-09-2015, 01:06 PM
RE: Programming with HP50g - Brad Barton - 08-10-2015, 03:43 AM
RE: Programming with HP50g - Tugdual - 08-10-2015, 05:53 AM
RE: Programming with HP50g - Maro - 08-10-2015, 06:03 AM
RE: Programming with HP50g - DavidM - 08-10-2015, 11:21 PM
RE: Programming with HP50g - Gilles - 08-09-2015, 08:17 PM
RE: Programming with HP50g - Gerald H - 08-10-2015, 06:40 AM
RE: Programming with HP50g - Tugdual - 08-10-2015, 07:23 AM
RE: Programming with HP50g - Tugdual - 08-29-2015, 05:31 PM
RE: Programming with HP50g - Brad Barton - 08-11-2015, 02:31 PM
RE: Programming with HP50g - Brad Barton - 08-16-2015, 01:43 AM
RE: Programming with HP50g - tigger - 08-29-2015, 09:33 AM
RE: Programming with HP50g - BartDB - 08-29-2015, 03:56 PM
RE: Programming with HP50g - Gerald H - 08-30-2015, 05:10 AM



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