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HP-25 Subroutines possible?
06-29-2017, 05:32 PM (This post was last modified: 06-29-2017 05:33 PM by Matt Agajanian.)
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RE: HP-25 Subroutines possible?
(06-29-2017 07:15 AM)Namir Wrote:  
(06-20-2017 06:16 PM)Matt Agajanian Wrote:  Given the tech advances from Classics to Woodstocks, would it have been possible to include three-levels of subroutine branching in the HP-25?

HP-33 = HP-25 + subroutines


Yeah. I remember that from the HP Digest
31E--HP-21 w. 3 more registers and Last X
32E---HP-45 w. Linear Regression, Normal & Inverse Normal Distribution and a total of 15 registers
HP-37E--HP-80 upgrade

Although not in the storyline, my thinking is the 34 was an HP-29C upgrade.
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Messages In This Thread
RE: HP-25 Subroutines possible? - Gene - 06-20-2017, 09:19 PM
RE: HP-25 Subroutines possible? - Dieter - 06-24-2017, 10:01 AM
RE: HP-25 Subroutines possible? - teenix - 06-25-2017, 02:42 AM
RE: HP-25 Subroutines possible? - Dieter - 06-25-2017, 08:47 AM
RE: HP-25 Subroutines possible? - teenix - 06-25-2017, 11:19 AM
RE: HP-25 Subroutines possible? - bshoring - 06-26-2017, 09:16 PM
RE: HP-25 Subroutines possible? - teenix - 06-27-2017, 02:59 AM
RE: HP-25 Subroutines possible? - Namir - 06-29-2017, 07:15 AM
RE: HP-25 Subroutines possible? - teenix - 06-29-2017, 01:28 PM
RE: HP-25 Subroutines possible? - Matt Agajanian - 06-29-2017 05:32 PM



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