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A slide rule scale is a line with graduated markings inscribed along the length of a slide rule used for mathematical calculations. The earliest such device had a single logarithmic scale for performing multiplication and division, but soon an improved technique was developed which involved two such scales sliding alongside each other.
Typical ten-inch (25 cm) student slide rule (Pickett N902-T simplex trig) 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]
No. Original release date Guest(s) Musical/entertainment guest(s) 3,885: December 1, 1988 (): Jay Leno (guest host), Fred Savage, Joan Van Ark: Los Lobos: 3,886 ...
Walter Shawlee (1949 or 1950 — September 4, 2023) was a renowned American collector of slide rules.He was born in Los Angeles, [1] and attended University of California, Los Angeles to study electronics engineering and mathematics, and left before completing a degree. [2]
The Tonight Show is an American late-night talk show that has been broadcast on NBC since 1954. The program has been hosted by six comedians: Steve Allen (1954–1957), Jack Paar (1957–1962), Johnny Carson (1962–1992), Jay Leno (1992–2009 and 2010–2014), Conan O'Brien (2009–2010), and Jimmy Fallon (2014–present).
Mike Tyson and Jake Paul will face off at the AT&T Stadium in Arlington, Texas, USA under modified rules that include heavier gloves and shorter, two-minute rounds. On Friday (November 15), Iron ...
No. Original release date Guest(s) Musical/entertainment guest(s) 4596: June 1, 1981 (): Rich Little (guest host): Charo: 4597: June 2, 1981 (): David Brenner (guest host): Connie Stevens, Linda Hopkins
The International Slide Rule Museum (ISRM) is an American museum dedicated to the preservation and display of slide rules and other mathematical artefacts. Established in 2003 by Michael Konshak, who serves as its curator, [3] [4] the museum houses a collection of slide rules from divers manufacturers and time periods, showcasing the evolution and importance of these instruments in the history ...