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Changing Of The Guard
04-22-2014, 06:59 AM (This post was last modified: 04-22-2014 08:25 AM by Thomas Klemm.)
Post: #7
RE: Changing Of The Guard
(04-22-2014 05:04 AM)Mike Morrow Wrote:  AFAIK, no HP calculator used any guard digits until machines based on the Saturn processor were developed.
These are intermediate results of calculating 1111111*1111111 = 1234567654321.

HP-35
Before rounding:
[Image: IPkkaeY.jpg]

After rounding:
[Image: DyHhNBl.jpg]
Note: the last digit is lost.

HP-34C
[Image: iImDAlj.jpg]
Note: the rounded result is in register c.

Cheers
Thomas
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Messages In This Thread
Changing Of The Guard - Matt Agajanian - 04-21-2014, 09:51 PM
RE: Changing Of The Guard - Thomas Klemm - 04-22-2014, 12:00 AM
RE: Changing Of The Guard - bshoring - 04-22-2014, 01:50 AM
RE: Changing Of The Guard - Mike Morrow - 04-22-2014, 05:04 AM
RE: Changing Of The Guard - Thomas Klemm - 04-22-2014 06:59 AM
RE: Changing Of The Guard - jte - 01-06-2023, 12:30 AM
RE: Changing Of The Guard - teenix - 01-06-2023, 01:14 AM
RE: Changing Of The Guard - Thomas Klemm - 04-22-2014, 05:23 AM
RE: Changing Of The Guard - Matt Agajanian - 04-22-2014, 05:28 AM
RE: Changing Of The Guard - Thomas Klemm - 04-22-2014, 07:18 AM
RE: Changing Of The Guard - Joe Horn - 04-25-2014, 10:44 AM
RE: Changing Of The Guard - DavidM - 04-25-2014, 05:46 PM



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