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A slide rule is a hand-operated mechanical calculator consisting of slidable rulers for evaluating mathematical operations such as multiplication, division, exponents, roots, logarithms, and trigonometry.
Jun 7, 2023 · Reviewed by Grace Imson, MA. Last Updated: June 7, 2023 Fact Checked. To someone who doesn't know how to use it, a slide rule looks like a ruler designed by Picasso. There are at least three different scales, and on most of them the numbers aren't even spaced evenly apart.
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Virtual SR PART 2. Wolf's Collection of Slide Rule Simulators. This is a composite gallery of simulated slide rules that may be manipulated on your screen by use of your mouse, as if the slide rule is actually in your hand. The Aristo models have readouts to show the value under the cursor. These were originally created by Derek Ross of ...
In its simplest form, the slide rule adds and subtracts lengths in order to calculate a total distance. But slide rules can also handle multiplication and division, find square roots, and...
Because of all of its scales and features, a slide rule really is a full scientific calculator for all types of multiplication and division problems. Some, but not all graphics in this Instructable do utilize text boxes.
Slide rule, a device consisting of graduated scales capable of relative movement, by means of which simple calculations may be carried out mechanically. Typical slide rules contain scales for multiplying, dividing, and extracting square roots, and some also contain scales for calculating.
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Learn about the history and types of slide rules and calculators from the 17th century to the 21st century. See examples of different models, shapes and sizes of slide rules and calculators on display at the museum.
