File:Keyboard with "Enter" key (due to RPN system) and without =-key on HP-32SII Hewlett-Packard calculator.jpg
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[edit]DescriptionKeyboard with "Enter" key (due to RPN system) and without =-key on HP-32SII Hewlett-Packard calculator.jpg | HP-32SII Hewlett-Packard programmable pocket calculator. The image is showing just the keyboard. The "Enter" key (left, middle) is somehow equivalent to the =-key on most standard (pocket) calculators, but the handling of entering the numbers and the operands (the latter being, e.g., the '+' in 2 + 5) is different with this type of calculator, as it uses en:Reverse Polish notation (RPN). | ||||||
Date | |||||||
Source | Own work | ||||||
Author | Pittigrilli | ||||||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:12, 27 January 2023 | 1,662 × 2,007 (1.32 MB) | Pittigrilli (talk | contribs) | File:HP-32SII Hewlett-Packard programmable calculator.jpg cropped 19 % horizontally, 45 % vertically using CropTool with precise mode. |
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