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HP-21S - Is it a rarity?
09-14-2014, 08:19 PM (This post was last modified: 09-14-2014 08:27 PM by Tim Wessman.)
Post: #30
RE: HP-21S - Is it a rarity?
(09-13-2014 10:23 AM)Massimo Gnerucci Wrote:  Quite so, especially with manual. Wink

As an interesting side note (maybe...), I stole the 10bII+ probabilities section (about 7 pages) used in the 10bII+ full manual directly from the 21S manual. So part of it at least is still living on today!

It is a bit interesting to see how they (the tech writers) insisted on changing some of the wording which reflects some on how the tone of the documents and style changed between the years.

Here's an image showing two pages side by side...
[Image: 10b_II_21s.png]

And another:
[Image: 10b_II_21s_2.png]

TW

Although I work for the HP calculator group, the views and opinions I post here are my own.
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Messages In This Thread
HP-21S - Is it a rarity? - jebem - 09-13-2014, 09:35 AM
RE: HP-21S - Is it a rarity? - Tim Wessman - 09-14-2014 08:19 PM
RE: HP-21S - Is it a rarity? - JuanJ - 09-13-2014, 01:33 PM
RE: HP-21S - Is it a rarity? - jebem - 09-13-2014, 02:06 PM
RE: HP-21S - Is it a rarity? - Gerald H - 09-13-2014, 02:28 PM
RE: HP-21S - Is it a rarity? - jebem - 09-13-2014, 03:16 PM
RE: HP-21S - Is it a rarity? - jebem - 09-13-2014, 08:13 PM
RE: HP-21S - Is it a rarity? - jebem - 09-13-2014, 07:30 PM
RE: HP-21S - Is it a rarity? - jebem - 09-13-2014, 08:25 PM
RE: HP-21S - Is it a rarity? - jebem - 09-13-2014, 09:09 PM
RE: HP-21S - Is it a rarity? - John R - 09-14-2014, 04:13 PM
RE: HP-21S - Is it a rarity? - John R - 09-14-2014, 04:00 PM
RE: HP-21S - Is it a rarity? - JimP - 09-18-2014, 04:19 AM
RE: HP-21S - Is it a rarity? - Paul Dale - 09-15-2014, 09:08 AM
RE: HP-21S - Is it a rarity? - rprosperi - 09-15-2014, 06:01 PM
RE: HP-21S - Is it a rarity? - walter b - 09-15-2014, 07:35 PM
RE: HP-21S - Is it a rarity? - jebem - 10-03-2014, 05:27 PM



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