Slide rule - Wikipedia
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 …
How to Use a Slide Rule (with Pictures) - wikiHow
2024年12月31日 · To use a slide rule to multiply 2 numbers together, move the decimal points for each number you are multiplying so they fall between the values of 1 and 10. Next, find the …
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Slide rule | History, Uses & Calculations | Britannica
2024年12月27日 · Slide rule, a device consisting of graduated scales capable of relative movement, by means of which simple calculations may be carried out mechanically. Typical …
To do a calculation with a slide rule you reduce all numbers to scientific notation with 2-4 digits then use the slide rule to perform the basic operations. In a
2.972 How A Slide Rule Works - MIT
The slide rule is actually made of three bars that are fixed together. The sliding center bar is sandwiched by the outer bars which are fixed with respect to each other. The metal "window" …
Eric's Types of Slide Rules and their Scales
All slide rules consist of logarithmic scales that can be moved in relation to each other in order to do basic mathematical calculations. The simplest slide rule would have two log scales that you …
What Can You Do With A Slide Rule? - University of Utah
The power of a slide rule stems from the interplay of the scales and the movements of the slide and the cursor. However, even if your slide was lined up with the scales on the body, but …
Eric's Introduction to the Slide Rule page
At its heart, the slide rule is nothing more than a simple and elegant solution for solving basic mathematical calculations. What I'll attempt to do on this page is to explain where the slide …
Slide rules are a shortcut for doing multiplication. 400 years ago, two people figured out some neat tricks about multiplication, and invented a calculator called a slide rule that people would …
Eric's Slide Rule Site
Slide Rule Resource Centre. Introduction to the Slide Rule. Background on logarithms, history of the slide rule, and how it all works. (Updated November 3, 2001) Types of Slide Rules and …