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1. en.wikipedia.org › wiki › Slide_ruleSlide rule - Wikipedia

   en.wikipedia.org › wiki › Slide_rule

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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. It is one of the simplest analog computers. [1] [2]

2. www.wikihow.com › Use-a-Slide-RuleHow to Use a Slide Rule (with Pictures) - wikiHow

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   27 cze 2024 · 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. But after you learn about it, you...

3. www.britannica.com › science › slide-ruleSlide rule | History, Uses & Calculations | Britannica

   www.britannica.com › science › slide-rule

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   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.

4. www.sliderulemuseum.com › SR_Class › OS-ISRM_SlideRuleSeminarHow To Use The Slide Rule - International Slide Rule Museum

   www.sliderulemuseum.com › SR_Class › OS-ISRM_SlideRuleSeminar

   A Seminar On. How To Use The Slide Rule. "Dad says that anyone who can't use a slide rule is a cultural illiterate and should not be allowed to vote. Mine is a beauty - a K&E 20-inch Log-log Duplex Decitrig" Have Space Suit - Will Travel, 1958. by Robert A. Heinlein (1907-1988)

5. web.mit.edu › 2 › www2.972 How A Slide Rule Works - MIT

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   The slide rule eased the addition of the two logarithmic displacements of the numbers, thus assisting with multiplication and division in calculations. More functionality was later added such as the ability to compute exponential and trigonometric functions.

6. www.math.utah.edu › ~pa › sliderulesWhat Can You Do With A Slide Rule? - University of Utah

   www.math.utah.edu › ~pa › sliderules

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   The Basic Idea. It's clear how to add or subtract two lengths using two ordinary rulers. Slide rules do the same thing, add and subtract lengths, but they don't call them lengths. For example, by calling them logarithms, you can multiply and divide numbers. In fact, I don't know of any slide rule that actually let's you add or subtract numbers.

7. www.npr.org › sections › edThe Slide Rule: A Computing Device That Put A Man On The Moon

   www.npr.org › sections › ed

   22 paź 2014 · So, What Is A Slide Rule? Slide rules are typically rectangular and about the size of a ruler. They are divided into thirds, the top and bottom are fixed in place, but the...