# Category:Slide rule

Revision as of 15:39, 18 July 2023 by GoldenPhoenix (talk | contribs) (fleshed out the description of a slide rule to differentiate from digital mechanical calculators.)

A **slide rule** is an analogue mechanical calculating device which uses logarithmic scales to perform multiplication, division, and other difficult operations quickly.

## Pages in category "Slide rule"

The following 4 pages are in this category, out of 4 total.