Free download of a color scan of the English-language book 'HP-21S Owner's Manual' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner …

The HP-21S is kind of a "niche" model that -- along with the HP-20S and HP-10B -- is a low-end Pioneer-series characterized by the 7-segment LCD readout. It does have some functions that …

The Hewlett-Packard HP 21S is a programmable calculator with 12 digits precision and algebraic logic. It has 170 functions, 37 keys, and an LCD (liquid crystal) display. The power source is …

2022年2月17日 · HP 21S Stat/Math Calculator Owner's Manual. Addeddate 2022-02-17 14:58:35 Identifier hp-21s-stat-math-calculator-owners-manual

This video is about the HP 21S, a niche statistics and maths calculator from HP's Pioneer series.Sections of this video:0:00 - Intro1:22 - Physical Design3:2...

It's 160 pages and would take awhile to scan, but I could do it this winter. It also comes with a tri-fold Quick Reference Guide, which is about all one needs to use the stat features. Perhaps …

The first of the 20 series was essentially an HP-35 in a smaller, less expensive package. Since the HP-21 had 33% more ROM than the HP-35 it had room for a few extra features, namely: …

Information about the Spanish-language book 'HP-21S Owner's Manual' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner handbook) for the HP-21S …

Free download of a color scan of the English-language book 'HP-21 Owner's Handbook' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner …

The HP-21 was a scientific calculator produced by Hewlett-Packard between 1975 and 1978. [1] It was designed as a replacement for the HP-35 , and was one of a set of three calculators, the …