Hp 55 calculator.
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Hp 55 calculator. However, if you are familiar with HP calculators, you may find that this guide is sufficient. MS+ and - functions, or times could be converted to/from decimal hours. The Hewlett-Packard HP 55 is a programmable calculator with 12 digits precision and RPN (reverse polish notation) logic. It has 86 preprogrammed functions and operations, and 20 memory registers. Nov 27, 2024 · HP Forums › HP Software Libraries › General Software Library (55) Programming Challenge Users browsing this thread: 1 Guest (s). It has 75 functions, 35 keys, and an LED (light-emitting diode) display typical of calculators of this era. Sep 9, 2002 · HP-55Hewlett Packard HP-55 Restoration of a 1975 vintage HP-55 calculator. A short demo at the end. Get the best deals for Hp 55 Calculator at eBay. It marks the last calculator in Hewlett-Packard's series of "First Generation Handheld Calculators". This simply pushes the fractional part of the number beyond the calculator's precision. This model has no card reader and less instructions. The HP-55 was slotted in HP's calculator portfolio between the HP-45 Advanced Scientific calculator and the HP-65 Programmable calculator. This calculator has a lot of conversion functions, is programmable and has a build-in stopwatch (timer mode). You can time events with it. We have a great online selection at the lowest prices with Fast & Free shipping on many items! This is a new Hewlett-Packard calculator. Introduced as a low cost alternative for the HP-65. Free download of a color scan of the English-language book 'HP-55 Owner's Handbook' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner handbook) for the HP-55 calculator. The housing is dark green. It costs $395* Our new HP-55 not only gives you 38 more mathematical functions and operations on the keyboard than our HP-45. In addition, there were eighty-six pre-programmed functions and operations. Introduced by Hewlett-Packard in 1975, it featured twenty storage registers and room for 49 keystroke instructions. The HP-55 had more conversions than previous models. The color of the housing for this model differs from its family members. It had no card reader or program cards, but programs of up to forty-nine steps could be entered by the user. Unlike the HP-45, the HP-55 performed conversion functions rather than entering conversion constants. It will also remember an intricate calculation so that you can This guide is primarily intended for reference use after you have read the HP-55 Owner’s Handbook. Introduced in early 1975, the HP-55 handheld electronic calculator was a less expensive alternative to the HP-65. The HP-55. A good look inside this amazingly well built piece of technology. com. You can program it to do repetitive calculations. Whenever you require additional information about a particular operation, you can refer to the main handbook. Time calculations could be done directly with the H. INTeger and FRACtion The HP-55 does not have built-in INT or FRAC functions, however, if the number is known to be positive, INT can be implemented by adding and then subtracting 1 EEX 9 from a number. The HP-55 was a programmable handheld calculator, a lower-cost alternative to the HP-65. evfibokaqbhwpvqpgycjdeuoorfqzcjlcmqcwqbkedadxva